01 Record
CVE-2012-0864
Integer overflow in the vfprintf function in stdio-common/vfprintf.c in glibc 2.14 and other versions allows context-dependent attackers to bypass the FORTIFY_SOURCE protection mechanism, conduct
UnratedPUBLISHEDCNA: redhat
CNA base scoreUnratedNo CNA CVSS vector
02 Description
Integer overflow in the vfprintf function in stdio-common/vfprintf.c in glibc 2.14 and other versions allows context-dependent attackers to bypass the FORTIFY_SOURCE protection mechanism, conduct
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 2.71% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 85.7% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2013-05-02 14:00Z13 YR AGO
- Last updated
- 2024-08-06 18:38Z2 YR AGO
- Reserved
- 2012-01-19
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- a92d045f7c82886a50d889a30466528e7b9021d77adb1c263582a5779b790bfe
05 Affected products
06 References
- rhn.redhat.comRHSA-2012:0531http://rhn.redhat.com/errata/RHSA-2012-0531.html
- www.securityfocus.com52201http://www.securityfocus.com/bid/52201
- rhn.redhat.comRHSA-2012:0393http://rhn.redhat.com/errata/RHSA-2012-0393.html
- rhn.redhat.comRHSA-2012:0397http://rhn.redhat.com/errata/RHSA-2012-0397.html
- sourceware.orghttp://sourceware.org/git/?p=glibc.git%3Ba=commitdiff%3Bh=7c1f4834d398163d1ac8101e35e9c36fc3176e6e
- rhn.redhat.comRHSA-2012:0488http://rhn.redhat.com/errata/RHSA-2012-0488.html
- sourceware.org[libc-alpha] 20120202 [PATCH] vfprintf: validate nargs and positional offsetshttp://sourceware.org/ml/libc-alpha/2012-02/msg00023.html
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=794766
- www.phrack.orghttp://www.phrack.org/issues.html?issue=67&id=9#article