DEBIAN-CVE-2012-3405
Advisory lineage Upstream: 1 Downstream: 1
Upstream
Downstream
Published: 10 Feb 2014, 18:15
Last modified:28 Apr 2026, 20:07
Vulnerability Summary
Overall Risk (default)
minimal
0/100 CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
10 Feb 2014, 18:15
Published
Vulnerability first disclosed
28 Apr 2026, 20:07
Last Modified
Vulnerability information updated
Description
The vfprintf function in stdio-common/vfprintf.c in libc in GNU C Library (aka glibc) 2.14 and other versions does not properly calculate a buffer length, which allows context-dependent attackers to bypass the FORTIFY_SOURCE format-string protection mechanism and cause a denial of service (segmentation fault and crash) via a format string with a large number of format specifiers that triggers "desynchronization within the buffer size handling," a different vulnerability than CVE-2012-3404.
Affected Systems
- debian•glibc
< 2.13-35 | < 2.13-35 | < 2.13-35 | < 2.13-35