{"api_version":"1","generated_at":"2026-07-23T21:59:51+00:00","cve":"CVE-2016-2053","urls":{"html":"https://cve.report/CVE-2016-2053","api":"https://cve.report/api/cve/CVE-2016-2053.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2016-2053","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2016-2053"},"summary":{"title":"CVE-2016-2053","description":"The asn1_ber_decoder function in lib/asn1_decoder.c in the Linux kernel before 4.3 allows attackers to cause a denial of service (panic) via an ASN.1 BER file that lacks a public key, leading to mishandling by the public_key_verify_signature function in crypto/asymmetric_keys/public_key.c.","state":"PUBLISHED","assigner":"mitre","published_at":"2016-05-02 10:59:25","updated_at":"2026-05-06 22:30:45"},"problem_types":["CWE-310","n/a"],"metrics":[{"version":"3.0","source":"nvd@nist.gov","type":"Primary","score":"4.7","severity":"MEDIUM","vector":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","data":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":4.7,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}},{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"4.7","severity":"","vector":"AV:L/AC:M/Au:N/C:N/I:N/A:C","data":{"version":"2.0","vectorString":"AV:L/AC:M/Au:N/C:N/I:N/A:C","baseScore":4.7,"accessVector":"LOCAL","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE"}}],"references":[{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00015.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00015.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:2001-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:1672-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:2010-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:2005-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0d62e9dd6da45bbf0f33a8617afc5fe774c8f45f","name":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0d62e9dd6da45bbf0f33a8617afc5fe774c8f45f","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"kernel/git/torvalds/linux.git - Linux kernel source tree","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:2007-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00017.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00017.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:2003-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/torvalds/linux/commit/0d62e9dd6da45bbf0f33a8617afc5fe774c8f45f","name":"https://github.com/torvalds/linux/commit/0d62e9dd6da45bbf0f33a8617afc5fe774c8f45f","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Vendor Advisory"],"title":"ASN.1: Fix non-match detection failure on data overrun · torvalds/linux@0d62e9d · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:1995-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1300237","name":"https://bugzilla.redhat.com/show_bug.cgi?id=1300237","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Third Party Advisory"],"title":"Bug 1300237 – CVE-2016-2053 kernel: Kernel panic and system lockup by triggering BUG_ON() in public_key_verify_signature()","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:2014-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2016/01/25/4","name":"http://www.openwall.com/lists/oss-security/2016/01/25/4","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"oss-security - Re: Linux kernel : Denial of service with specially crafted key file.","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:1937-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:1690-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] openSUSE-SU-2016:2184-1: important: Security update","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-2574.html","name":"http://rhn.redhat.com/errata/RHSA-2016-2574.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] openSUSE-SU-2016:1641-1: important: Security update","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:2105-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:1961-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:1994-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securitytracker.com/id/1036763","name":"http://www.securitytracker.com/id/1036763","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"Google Android Multiple Flaws Let Remote Users Deny Service and Execute Arbitrary Code and Let Applications Obtain Potentially Sensitive Information and Gain Elevated Privileges - SecurityTracker","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:2002-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:2009-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:1985-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://rhn.redhat.com/errata/RHSA-2016-2584.html","name":"http://rhn.redhat.com/errata/RHSA-2016-2584.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Red Hat Customer Portal","mime":"text/html","httpstatus":"-1","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00023.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00023.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:2011-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:2006-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00014.html","name":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00014.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"[security-announce] SUSE-SU-2016:2000-1: important: Security update for","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-2053","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-2053","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2016","cve_id":"2053","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"linux","cpe5":"linux_kernel","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-05T23:17:50.397Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"SUSE-SU-2016:1690","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html"},{"name":"SUSE-SU-2016:2010","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.html"},{"name":"SUSE-SU-2016:2011","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00023.html"},{"name":"SUSE-SU-2016:2003","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00017.html"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1300237"},{"name":"SUSE-SU-2016:1994","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html"},{"name":"SUSE-SU-2016:1961","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html"},{"name":"SUSE-SU-2016:2001","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00015.html"},{"name":"SUSE-SU-2016:1985","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html"},{"name":"openSUSE-SU-2016:2184","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html"},{"name":"SUSE-SU-2016:2006","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.html"},{"name":"[oss-security] 20160125 Re: Linux kernel : Denial of service with specially crafted key file.","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2016/01/25/4"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://github.com/torvalds/linux/commit/0d62e9dd6da45bbf0f33a8617afc5fe774c8f45f"},{"name":"RHSA-2016:2584","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"http://rhn.redhat.com/errata/RHSA-2016-2584.html"},{"name":"SUSE-SU-2016:2014","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.html"},{"name":"RHSA-2016:2574","tags":["vendor-advisory","x_refsource_REDHAT","x_transferred"],"url":"http://rhn.redhat.com/errata/RHSA-2016-2574.html"},{"name":"openSUSE-SU-2016:1641","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html"},{"name":"1036763","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"],"url":"http://www.securitytracker.com/id/1036763"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0d62e9dd6da45bbf0f33a8617afc5fe774c8f45f"},{"name":"SUSE-SU-2016:1672","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html"},{"name":"SUSE-SU-2016:2009","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html"},{"name":"SUSE-SU-2016:2005","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html"},{"name":"SUSE-SU-2016:2007","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.html"},{"name":"SUSE-SU-2016:2000","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00014.html"},{"name":"SUSE-SU-2016:1995","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.html"},{"name":"SUSE-SU-2016:2105","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html"},{"name":"SUSE-SU-2016:2002","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.html"},{"name":"SUSE-SU-2016:1937","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2016-01-25T00:00:00.000Z","descriptions":[{"lang":"en","value":"The asn1_ber_decoder function in lib/asn1_decoder.c in the Linux kernel before 4.3 allows attackers to cause a denial of service (panic) via an ASN.1 BER file that lacks a public key, leading to mishandling by the public_key_verify_signature function in crypto/asymmetric_keys/public_key.c."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2018-01-04T19:57:01.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"name":"SUSE-SU-2016:1690","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html"},{"name":"SUSE-SU-2016:2010","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.html"},{"name":"SUSE-SU-2016:2011","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00023.html"},{"name":"SUSE-SU-2016:2003","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00017.html"},{"tags":["x_refsource_CONFIRM"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1300237"},{"name":"SUSE-SU-2016:1994","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html"},{"name":"SUSE-SU-2016:1961","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html"},{"name":"SUSE-SU-2016:2001","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00015.html"},{"name":"SUSE-SU-2016:1985","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html"},{"name":"openSUSE-SU-2016:2184","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html"},{"name":"SUSE-SU-2016:2006","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.html"},{"name":"[oss-security] 20160125 Re: Linux kernel : Denial of service with specially crafted key file.","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2016/01/25/4"},{"tags":["x_refsource_CONFIRM"],"url":"https://github.com/torvalds/linux/commit/0d62e9dd6da45bbf0f33a8617afc5fe774c8f45f"},{"name":"RHSA-2016:2584","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"http://rhn.redhat.com/errata/RHSA-2016-2584.html"},{"name":"SUSE-SU-2016:2014","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.html"},{"name":"RHSA-2016:2574","tags":["vendor-advisory","x_refsource_REDHAT"],"url":"http://rhn.redhat.com/errata/RHSA-2016-2574.html"},{"name":"openSUSE-SU-2016:1641","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html"},{"name":"1036763","tags":["vdb-entry","x_refsource_SECTRACK"],"url":"http://www.securitytracker.com/id/1036763"},{"tags":["x_refsource_CONFIRM"],"url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0d62e9dd6da45bbf0f33a8617afc5fe774c8f45f"},{"name":"SUSE-SU-2016:1672","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html"},{"name":"SUSE-SU-2016:2009","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html"},{"name":"SUSE-SU-2016:2005","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html"},{"name":"SUSE-SU-2016:2007","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.html"},{"name":"SUSE-SU-2016:2000","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00014.html"},{"name":"SUSE-SU-2016:1995","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.html"},{"name":"SUSE-SU-2016:2105","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html"},{"name":"SUSE-SU-2016:2002","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.html"},{"name":"SUSE-SU-2016:1937","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2016-2053","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"The asn1_ber_decoder function in lib/asn1_decoder.c in the Linux kernel before 4.3 allows attackers to cause a denial of service (panic) via an ASN.1 BER file that lacks a public key, leading to mishandling by the public_key_verify_signature function in crypto/asymmetric_keys/public_key.c."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"SUSE-SU-2016:1690","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00054.html"},{"name":"SUSE-SU-2016:2010","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00022.html"},{"name":"SUSE-SU-2016:2011","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00023.html"},{"name":"SUSE-SU-2016:2003","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00017.html"},{"name":"https://bugzilla.redhat.com/show_bug.cgi?id=1300237","refsource":"CONFIRM","url":"https://bugzilla.redhat.com/show_bug.cgi?id=1300237"},{"name":"SUSE-SU-2016:1994","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00008.html"},{"name":"SUSE-SU-2016:1961","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00003.html"},{"name":"SUSE-SU-2016:2001","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00015.html"},{"name":"SUSE-SU-2016:1985","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00007.html"},{"name":"openSUSE-SU-2016:2184","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00055.html"},{"name":"SUSE-SU-2016:2006","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00019.html"},{"name":"[oss-security] 20160125 Re: Linux kernel : Denial of service with specially crafted key file.","refsource":"MLIST","url":"http://www.openwall.com/lists/oss-security/2016/01/25/4"},{"name":"https://github.com/torvalds/linux/commit/0d62e9dd6da45bbf0f33a8617afc5fe774c8f45f","refsource":"CONFIRM","url":"https://github.com/torvalds/linux/commit/0d62e9dd6da45bbf0f33a8617afc5fe774c8f45f"},{"name":"RHSA-2016:2584","refsource":"REDHAT","url":"http://rhn.redhat.com/errata/RHSA-2016-2584.html"},{"name":"SUSE-SU-2016:2014","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00026.html"},{"name":"RHSA-2016:2574","refsource":"REDHAT","url":"http://rhn.redhat.com/errata/RHSA-2016-2574.html"},{"name":"openSUSE-SU-2016:1641","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00044.html"},{"name":"1036763","refsource":"SECTRACK","url":"http://www.securitytracker.com/id/1036763"},{"name":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0d62e9dd6da45bbf0f33a8617afc5fe774c8f45f","refsource":"CONFIRM","url":"http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=0d62e9dd6da45bbf0f33a8617afc5fe774c8f45f"},{"name":"SUSE-SU-2016:1672","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00052.html"},{"name":"SUSE-SU-2016:2009","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00021.html"},{"name":"SUSE-SU-2016:2005","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00018.html"},{"name":"SUSE-SU-2016:2007","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00020.html"},{"name":"SUSE-SU-2016:2000","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00014.html"},{"name":"SUSE-SU-2016:1995","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00009.html"},{"name":"SUSE-SU-2016:2105","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00044.html"},{"name":"SUSE-SU-2016:2002","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00016.html"},{"name":"SUSE-SU-2016:1937","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00000.html"}]}}}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2016-2053","datePublished":"2016-05-02T10:00:00.000Z","dateReserved":"2016-01-25T00:00:00.000Z","dateUpdated":"2024-08-05T23:17:50.397Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2016-05-02 10:59:25","lastModifiedDate":"2026-05-06 22:30:45","problem_types":["CWE-310","n/a"],"metrics":{"cvssMetricV30":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.0","vectorString":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H","baseScore":4.7,"baseSeverity":"MEDIUM","attackVector":"LOCAL","attackComplexity":"HIGH","privilegesRequired":"LOW","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":1,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:L/AC:M/Au:N/C:N/I:N/A:C","baseScore":4.7,"accessVector":"LOCAL","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"COMPLETE"},"baseSeverity":"MEDIUM","exploitabilityScore":3.4,"impactScore":6.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"4.3","matchCriteriaId":"24716AE4-6BBB-4E20-B9CC-8D2D43014BBD"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2016","CveId":"2053","Ordinal":"1","Title":"CVE-2016-2053","CVE":"CVE-2016-2053","Year":"2016"},"notes":[{"CveYear":"2016","CveId":"2053","Ordinal":"1","NoteData":"The asn1_ber_decoder function in lib/asn1_decoder.c in the Linux kernel before 4.3 allows attackers to cause a denial of service (panic) via an ASN.1 BER file that lacks a public key, leading to mishandling by the public_key_verify_signature function in crypto/asymmetric_keys/public_key.c.","Type":"Description","Title":"CVE-2016-2053"},{"CveYear":"2016","CveId":"2053","Ordinal":"2","NoteData":"2016-05-02","Type":"Other","Title":"Published"},{"CveYear":"2016","CveId":"2053","Ordinal":"3","NoteData":"2018-01-04","Type":"Other","Title":"Modified"}]}}}