{"api_version":"1","generated_at":"2026-07-23T20:47:29+00:00","cve":"CVE-2016-4429","urls":{"html":"https://cve.report/CVE-2016-4429","api":"https://cve.report/api/cve/CVE-2016-4429.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2016-4429","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2016-4429"},"summary":{"title":"CVE-2016-4429","description":"Stack-based buffer overflow in the clntudp_call function in sunrpc/clnt_udp.c in the GNU C Library (aka glibc or libc6) allows remote servers to cause a denial of service (crash) or possibly unspecified other impact via a flood of crafted ICMP and UDP packets.","state":"PUBLISHED","assigner":"redhat","published_at":"2016-06-10 15:59:05","updated_at":"2026-05-06 22:30:45"},"problem_types":["CWE-787","n/a"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","score":"5.9","severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":5.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}},{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"4.3","severity":"","vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","data":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"}}],"references":[{"url":"https://sourceware.org/bugzilla/show_bug.cgi?id=20112","name":"https://sourceware.org/bugzilla/show_bug.cgi?id=20112","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Patch","Third Party Advisory"],"title":"20112 – (CVE-2016-4429) sunrpc: stack (frame) overflow in Sun RPC clntudp_call (CVE-2016-4429)","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.oracle.com//security-alerts/cpujul2021.html","name":"https://www.oracle.com//security-alerts/cpujul2021.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"Oracle Critical Patch Update Advisory - July 2021","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://usn.ubuntu.com/3759-2/","name":"https://usn.ubuntu.com/3759-2/","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"USN-3759-2: libtirpc vulnerabilities | Ubuntu security notices","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.securityfocus.com/bid/102073","name":"http://www.securityfocus.com/bid/102073","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory","VDB Entry"],"title":"Google Android Multiple Qualcomm Components Multiple Security Vulnerabilities","mime":"text/html","httpstatus":"200","archivestatus":"0"},{"url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00027.html","name":"https://lists.debian.org/debian-lts-announce/2020/06/msg00027.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"[SECURITY] [DLA 2256-1] libtirpc security update","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=bc779a1a5b3035133024b21e2f339fe4219fb11c","name":"https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=bc779a1a5b3035133024b21e2f339fe4219fb11c","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"sourceware.org Git - glibc.git/commit","mime":"text/xml","httpstatus":"404","archivestatus":"200"},{"url":"https://usn.ubuntu.com/3759-1/","name":"https://usn.ubuntu.com/3759-1/","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"USN-3759-1: libtirpc vulnerabilities | Ubuntu security notices | Ubuntu","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-updates/2016-06/msg00030.html","name":"http://lists.opensuse.org/opensuse-updates/2016-06/msg00030.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"openSUSE-SU-2016:1527-1: moderate: Security update for glibc","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://source.android.com/security/bulletin/2017-12-01","name":"https://source.android.com/security/bulletin/2017-12-01","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"Android Security Bulletin—December 2017  |  Android Open Source Project","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21995039","name":"http://www-01.ibm.com/support/docview.wss?uid=swg21995039","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Broken Link"],"title":"IBM Security Bulletin: Vulnerabilities in OpenSSL, OpenVPN and  GNU glibc affect IBM Security Virtual Server Protection for VMware - United States","mime":"text/html","httpstatus":"404","archivestatus":"200"},{"url":"http://lists.opensuse.org/opensuse-updates/2016-07/msg00039.html","name":"http://lists.opensuse.org/opensuse-updates/2016-07/msg00039.html","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Third Party Advisory"],"title":"openSUSE-SU-2016:1779-1: moderate: Security update for glibc","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=bc779a1a5b3035133024b21e2f339fe4219fb11c","name":"CONFIRM:https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=bc779a1a5b3035133024b21e2f339fe4219fb11c","refsource":"MITRE","tags":[],"title":"sourceware.org Git - glibc.git/commit","mime":"text/xml","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-4429","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-4429","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":"4429","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"12.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"esm","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4429","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"14.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"lts","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4429","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"16.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"lts","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4429","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"canonical","cpe5":"ubuntu_linux","cpe6":"18.04","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"lts","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4429","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"gnu","cpe5":"glibc","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4429","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"opensuse","cpe5":"leap","cpe6":"42.1","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2016","cve_id":"4429","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"o","cpe4":"opensuse","cpe5":"opensuse","cpe6":"13.2","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2024-08-06T00:32:24.629Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"USN-3759-2","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"],"url":"https://usn.ubuntu.com/3759-2/"},{"name":"openSUSE-SU-2016:1779","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-updates/2016-07/msg00039.html"},{"name":"USN-3759-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"],"url":"https://usn.ubuntu.com/3759-1/"},{"name":"openSUSE-SU-2016:1527","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"],"url":"http://lists.opensuse.org/opensuse-updates/2016-06/msg00030.html"},{"name":"102073","tags":["vdb-entry","x_refsource_BID","x_transferred"],"url":"http://www.securityfocus.com/bid/102073"},{"name":"[debian-lts-announce] 20200628 [SECURITY] [DLA 2256-1] libtirpc security update","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00027.html"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21995039"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://www.oracle.com//security-alerts/cpujul2021.html"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://sourceware.org/bugzilla/show_bug.cgi?id=20112"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://source.android.com/security/bulletin/2017-12-01"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=bc779a1a5b3035133024b21e2f339fe4219fb11c"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2016-05-23T00:00:00.000Z","descriptions":[{"lang":"en","value":"Stack-based buffer overflow in the clntudp_call function in sunrpc/clnt_udp.c in the GNU C Library (aka glibc or libc6) allows remote servers to cause a denial of service (crash) or possibly unspecified other impact via a flood of crafted ICMP and UDP packets."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2021-07-20T22:53:01.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"name":"USN-3759-2","tags":["vendor-advisory","x_refsource_UBUNTU"],"url":"https://usn.ubuntu.com/3759-2/"},{"name":"openSUSE-SU-2016:1779","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-updates/2016-07/msg00039.html"},{"name":"USN-3759-1","tags":["vendor-advisory","x_refsource_UBUNTU"],"url":"https://usn.ubuntu.com/3759-1/"},{"name":"openSUSE-SU-2016:1527","tags":["vendor-advisory","x_refsource_SUSE"],"url":"http://lists.opensuse.org/opensuse-updates/2016-06/msg00030.html"},{"name":"102073","tags":["vdb-entry","x_refsource_BID"],"url":"http://www.securityfocus.com/bid/102073"},{"name":"[debian-lts-announce] 20200628 [SECURITY] [DLA 2256-1] libtirpc security update","tags":["mailing-list","x_refsource_MLIST"],"url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00027.html"},{"tags":["x_refsource_CONFIRM"],"url":"http://www-01.ibm.com/support/docview.wss?uid=swg21995039"},{"tags":["x_refsource_MISC"],"url":"https://www.oracle.com//security-alerts/cpujul2021.html"},{"tags":["x_refsource_CONFIRM"],"url":"https://sourceware.org/bugzilla/show_bug.cgi?id=20112"},{"tags":["x_refsource_CONFIRM"],"url":"https://source.android.com/security/bulletin/2017-12-01"},{"tags":["x_refsource_CONFIRM"],"url":"https://sourceware.org/git/gitweb.cgi?p=glibc.git%3Bh=bc779a1a5b3035133024b21e2f339fe4219fb11c"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"secalert@redhat.com","ID":"CVE-2016-4429","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":"Stack-based buffer overflow in the clntudp_call function in sunrpc/clnt_udp.c in the GNU C Library (aka glibc or libc6) allows remote servers to cause a denial of service (crash) or possibly unspecified other impact via a flood of crafted ICMP and UDP packets."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"USN-3759-2","refsource":"UBUNTU","url":"https://usn.ubuntu.com/3759-2/"},{"name":"openSUSE-SU-2016:1779","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-updates/2016-07/msg00039.html"},{"name":"USN-3759-1","refsource":"UBUNTU","url":"https://usn.ubuntu.com/3759-1/"},{"name":"openSUSE-SU-2016:1527","refsource":"SUSE","url":"http://lists.opensuse.org/opensuse-updates/2016-06/msg00030.html"},{"name":"102073","refsource":"BID","url":"http://www.securityfocus.com/bid/102073"},{"name":"[debian-lts-announce] 20200628 [SECURITY] [DLA 2256-1] libtirpc security update","refsource":"MLIST","url":"https://lists.debian.org/debian-lts-announce/2020/06/msg00027.html"},{"name":"http://www-01.ibm.com/support/docview.wss?uid=swg21995039","refsource":"CONFIRM","url":"http://www-01.ibm.com/support/docview.wss?uid=swg21995039"},{"name":"https://www.oracle.com//security-alerts/cpujul2021.html","refsource":"MISC","url":"https://www.oracle.com//security-alerts/cpujul2021.html"},{"name":"https://sourceware.org/bugzilla/show_bug.cgi?id=20112","refsource":"CONFIRM","url":"https://sourceware.org/bugzilla/show_bug.cgi?id=20112"},{"name":"https://source.android.com/security/bulletin/2017-12-01","refsource":"CONFIRM","url":"https://source.android.com/security/bulletin/2017-12-01"},{"name":"https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=bc779a1a5b3035133024b21e2f339fe4219fb11c","refsource":"CONFIRM","url":"https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=bc779a1a5b3035133024b21e2f339fe4219fb11c"}]}}}},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2016-4429","datePublished":"2016-06-10T15:00:00.000Z","dateReserved":"2016-05-02T00:00:00.000Z","dateUpdated":"2024-08-06T00:32:24.629Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2016-06-10 15:59:05","lastModifiedDate":"2026-05-06 22:30:45","problem_types":["CWE-787","n/a"],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":5.9,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":2.2,"impactScore":3.6}],"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","baseScore":4.3,"accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL"},"baseSeverity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*","matchCriteriaId":"4863BE36-D16A-4D75-90D9-FD76DB5B48B7"},{"vulnerable":true,"criteria":"cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*","matchCriteriaId":"03117DF1-3BEC-4B8D-AD63-DBBDB2126081"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*","versionEndExcluding":"2.24","matchCriteriaId":"0AD43ADC-AA8F-4284-AD88-98A9A9CC8AAC"}]}]},{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*","matchCriteriaId":"8D305F7A-D159-4716-AB26-5E38BB5CD991"},{"vulnerable":true,"criteria":"cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*","matchCriteriaId":"B5A6F2F3-4894-4392-8296-3B8DD2679084"},{"vulnerable":true,"criteria":"cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*","matchCriteriaId":"F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B"},{"vulnerable":true,"criteria":"cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*","matchCriteriaId":"23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2016","CveId":"4429","Ordinal":"1","Title":"CVE-2016-4429","CVE":"CVE-2016-4429","Year":"2016"},"notes":[{"CveYear":"2016","CveId":"4429","Ordinal":"1","NoteData":"Stack-based buffer overflow in the clntudp_call function in sunrpc/clnt_udp.c in the GNU C Library (aka glibc or libc6) allows remote servers to cause a denial of service (crash) or possibly unspecified other impact via a flood of crafted ICMP and UDP packets.","Type":"Description","Title":"CVE-2016-4429"},{"CveYear":"2016","CveId":"4429","Ordinal":"2","NoteData":"2016-06-10","Type":"Other","Title":"Published"},{"CveYear":"2016","CveId":"4429","Ordinal":"3","NoteData":"2021-07-20","Type":"Other","Title":"Modified"}]}}}