CVE-2011-2517

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Summary

CVECVE-2011-2517
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2012-05-24 23:55:01 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionMultiple buffer overflows in net/wireless/nl80211.c in the Linux kernel before 2.6.39.2 allow local users to gain privileges by leveraging the CAP_NET_ADMIN capability during scan operations with a long SSID value.

Risk And Classification

Primary CVSS: v2.0 7.2 from [email protected]

AV:L/AC:L/Au:N/C:C/I:C/A:C

Problem Types: CWE-119 | n/a

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete

AV:L/AC:L/Au:N/C:C/I:C/A:C

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Linux Linux Kernel All All All All
Operating System Redhat Enterprise Linux 5.0 All All All
Operating System Redhat Enterprise Linux Desktop 5.0 All All All
Operating System Redhat Enterprise Linux Server 5.0 All All All
Operating System Redhat Enterprise Linux Workstation 5.0 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
404 Not Found af854a3a-2127-422b-91ae-364da2661108 ftp.osuosl.org Broken Link
kernel/git/torvalds/linux.git - Linux kernel source tree af854a3a-2127-422b-91ae-364da2661108 git.kernel.org
oss-security - Re: CVE request: kernel: nl80211: missing check for valid SSID size in scan operations af854a3a-2127-422b-91ae-364da2661108 www.openwall.com Mailing List, Third Party Advisory
nl80211: fix check for valid SSID size in scan operations · torvalds/linux@208c72f · GitHub af854a3a-2127-422b-91ae-364da2661108 github.com Patch, Third Party Advisory
access.redhat.com af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com Third Party Advisory
718152 – (CVE-2011-2517) CVE-2011-2517 kernel: nl80211: missing check for valid SSID size in scan operations af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com Issue Tracking, Third Party Advisory
kernel/git/torvalds/linux.git - Linux kernel source tree MITRE git.kernel.org
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NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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