Vulnerability in GNU Glibc
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 format string attacks, and write to arbitrary memory via a large number of arguments.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 6.8 (Medium). Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.027 (85.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 85.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.027 · change: 0.000
Affected products
- GNU Glibc — versions 2.14
Weakness classification (CWE)
References
- rhn.redhat.com/errata/RHSA-2012-0531.html (vendor-advisory)
- www.securityfocus.com/bid/52201 (Exploit, vdb-entry)
- rhn.redhat.com/errata/RHSA-2012-0393.html (vendor-advisory)
- rhn.redhat.com/errata/RHSA-2012-0397.html (vendor-advisory)
- sourceware.org/git/
- rhn.redhat.com/errata/RHSA-2012-0488.html (vendor-advisory)
- sourceware.org/ml/libc-alpha/2012-02/msg00023.html (mailing-list, Exploit)
- bugzilla.redhat.com/show_bug.cgi
- www.phrack.org/issues.html (Exploit)