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CVE-2012-5536

22
FAUCET Score

CVE-2012-5536 describes a vulnerability in a specific Red Hat build of the pam_ssh_agent_auth module on RHEL 6 and Fedora Rawhide. This flaw causes the module to incorrectly call the glibc error function, allowing local users to potentially extract sensitive information from process memory or escalate privileges through crafted application usage, such as with su or sudo. The vulnerability has a CVSS score of 6.2 (AV:L/AC:H/Au:N/C:C/I:C/A:C), indicating a local attack vector with high attack complexity and complete impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
Range not provided by sourceCPE matchmatch criteria
cpe:2.3:o:fedora_project:fedora_release_rawhide:-:*:*:*:*:*:*:*
6.0CPE matchmatch criteria
cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

6.2MEDIUM

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

Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
Access Vector
LOCAL
Access Complexity
HIGH
Authentication
NONE
Exploitability Score
1.9
Impact Score
10.0
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.44%
Probability of exploitation in next 30 days
EPSS Percentile
35.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0044 is in the 69th percentile among its peer group of 1,595 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: openssh-0:5.3p1-84.1.el6
View patch

Vendor Advisories (1)

redhatCVE-2012-5536Moderate

pam_ssh_agent_auth: symbol crash leading to glibc error() called incorrectly

Feb 21, 2013

References

pkgs.fedoraproject.org / cgit/openssh.git/commit
ExploitPatch
rhn.redhat.com / errata/RHSA-2013-0519.html
bugzilla.redhat.com / show_bug.cgi