{"api_version":"1","generated_at":"2026-07-23T06:44:40+00:00","cve":"CVE-2011-1173","urls":{"html":"https://cve.report/CVE-2011-1173","api":"https://cve.report/api/cve/CVE-2011-1173.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2011-1173","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2011-1173"},"summary":{"title":"CVE-2011-1173","description":"The econet_sendmsg function in net/econet/af_econet.c in the Linux kernel before 2.6.39 on the x86_64 platform allows remote attackers to obtain potentially sensitive information from kernel stack memory by reading uninitialized data in the ah field of an Acorn Universal Networking (AUN) packet.","state":"PUBLISHED","assigner":"redhat","published_at":"2011-06-22 22:55:01","updated_at":"2026-04-29 01:13:23"},"problem_types":["CWE-200","n/a"],"metrics":[{"version":"2.0","source":"nvd@nist.gov","type":"Primary","score":"5","severity":"","vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","data":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:N","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"}}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=591815#c14","name":"https://bugzilla.redhat.com/show_bug.cgi?id=591815#c14","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Issue Tracking","Third Party Advisory"],"title":"Bug 591815 – CVE kernel non-issue statements","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2011/03/21/4","name":"http://www.openwall.com/lists/oss-security/2011/03/21/4","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Patch","Third Party Advisory"],"title":"oss-security - Re: CVE request: kernel: netfilter & econet infoleaks","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39","name":"http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Release Notes","Vendor Advisory"],"title":"404: File not found","mime":"text/html","httpstatus":"404","archivestatus":"404"},{"url":"http://www.openwall.com/lists/oss-security/2011/03/21/1","name":"http://www.openwall.com/lists/oss-security/2011/03/21/1","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Patch","Third Party Advisory"],"title":"oss-security - Re: CVE request: kernel: netfilter & econet infoleaks","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://marc.info/?l=linux-netdev&m=130036203528021&w=2","name":"http://marc.info/?l=linux-netdev&m=130036203528021&w=2","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Patch","Third Party Advisory"],"title":"'[PATCH] econet: 4 byte infoleak to the network' - MARC","mime":"text/x-diff","httpstatus":"200","archivestatus":"200"},{"url":"http://securityreason.com/securityalert/8279","name":"http://securityreason.com/securityalert/8279","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"],"title":"linux kernel 2.6.38.8 econet infoleak to the network - SecurityReason.com","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://www.openwall.com/lists/oss-security/2011/03/18/15","name":"http://www.openwall.com/lists/oss-security/2011/03/18/15","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Mailing List","Patch","Third Party Advisory"],"title":"oss-security - CVE request: kernel: netfilter & econet infoleaks","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=67c5c6cb8129c595f21e88254a3fc6b3b841ae8e","name":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=67c5c6cb8129c595f21e88254a3fc6b3b841ae8e","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":[],"title":"","mime":"text/html","httpstatus":"404","archivestatus":"404"},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=67c5c6cb8129c595f21e88254a3fc6b3b841ae8e","name":"CONFIRM:http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=67c5c6cb8129c595f21e88254a3fc6b3b841ae8e","refsource":"MITRE","tags":[],"title":"kernel/git/torvalds/linux.git - Linux kernel source tree","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2011-1173","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-1173","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":"2011","cve_id":"1173","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":"2024-08-06T22:21:32.219Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"name":"[netdev] 20110317 [PATCH] econet: 4 byte infoleak to the network","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://marc.info/?l=linux-netdev&m=130036203528021&w=2"},{"name":"[oss-security] 20110318 CVE request: kernel: netfilter & econet infoleaks","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2011/03/18/15"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=67c5c6cb8129c595f21e88254a3fc6b3b841ae8e"},{"name":"8279","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"],"url":"http://securityreason.com/securityalert/8279"},{"tags":["x_refsource_CONFIRM","x_transferred"],"url":"http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=591815#c14"},{"name":"[oss-security] 20110321 Re: CVE request: kernel: netfilter & econet infoleaks","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2011/03/21/4"},{"name":"[oss-security] 20110321 Re: CVE request: kernel: netfilter & econet infoleaks","tags":["mailing-list","x_refsource_MLIST","x_transferred"],"url":"http://www.openwall.com/lists/oss-security/2011/03/21/1"}],"title":"CVE Program Container"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"datePublic":"2011-03-17T00:00:00.000Z","descriptions":[{"lang":"en","value":"The econet_sendmsg function in net/econet/af_econet.c in the Linux kernel before 2.6.39 on the x86_64 platform allows remote attackers to obtain potentially sensitive information from kernel stack memory by reading uninitialized data in the ah field of an Acorn Universal Networking (AUN) packet."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2011-09-22T09:00:00.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","shortName":"redhat"},"references":[{"name":"[netdev] 20110317 [PATCH] econet: 4 byte infoleak to the network","tags":["mailing-list","x_refsource_MLIST"],"url":"http://marc.info/?l=linux-netdev&m=130036203528021&w=2"},{"name":"[oss-security] 20110318 CVE request: kernel: netfilter & econet infoleaks","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2011/03/18/15"},{"tags":["x_refsource_CONFIRM"],"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=67c5c6cb8129c595f21e88254a3fc6b3b841ae8e"},{"name":"8279","tags":["third-party-advisory","x_refsource_SREASON"],"url":"http://securityreason.com/securityalert/8279"},{"tags":["x_refsource_CONFIRM"],"url":"http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39"},{"tags":["x_refsource_MISC"],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=591815#c14"},{"name":"[oss-security] 20110321 Re: CVE request: kernel: netfilter & econet infoleaks","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2011/03/21/4"},{"name":"[oss-security] 20110321 Re: CVE request: kernel: netfilter & econet infoleaks","tags":["mailing-list","x_refsource_MLIST"],"url":"http://www.openwall.com/lists/oss-security/2011/03/21/1"}]}},"cveMetadata":{"assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","assignerShortName":"redhat","cveId":"CVE-2011-1173","datePublished":"2011-06-22T22:00:00.000Z","dateReserved":"2011-03-03T00:00:00.000Z","dateUpdated":"2024-08-06T22:21:32.219Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"},"nvd":{"publishedDate":"2011-06-22 22:55:01","lastModifiedDate":"2026-04-29 01:13:23","problem_types":["CWE-200","n/a"],"metrics":{"cvssMetricV2":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:P/I:N/A:N","baseScore":5,"accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"PARTIAL","integrityImpact":"NONE","availabilityImpact":"NONE"},"baseSeverity":"MEDIUM","exploitabilityScore":10,"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:linux:linux_kernel:*:*:*:*:*:*:*:*","versionEndExcluding":"2.6.39","matchCriteriaId":"176353CE-F17E-4776-AD9F-19014DA75B76"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2011","CveId":"1173","Ordinal":"1","Title":"CVE-2011-1173","CVE":"CVE-2011-1173","Year":"2011"},"notes":[{"CveYear":"2011","CveId":"1173","Ordinal":"1","NoteData":"The econet_sendmsg function in net/econet/af_econet.c in the Linux kernel before 2.6.39 on the x86_64 platform allows remote attackers to obtain potentially sensitive information from kernel stack memory by reading uninitialized data in the ah field of an Acorn Universal Networking (AUN) packet.","Type":"Description","Title":"CVE-2011-1173"},{"CveYear":"2011","CveId":"1173","Ordinal":"2","NoteData":"2011-06-22","Type":"Other","Title":"Published"},{"CveYear":"2011","CveId":"1173","Ordinal":"3","NoteData":"2011-09-22","Type":"Other","Title":"Modified"}]}}}