CVE-2011-1764
Format string vulnerability in the dkim_exim_verify_finish function in src/dkim.c in Exim before 4.76 might allow remote attackers to execute arbitrary code or cause a denial of service (daemon crash) via format string specifiers in data used in DKIM logging, as demonstrated by an identity field containing a % (percent) character.
- Score
- CVSS 2.0 7.5 High
- Status
- Modified - secalert@redhat.com
- Published
- 2011-10-05
- Last modified
- 2024-08-06
- Weaknesses
- CWE-134
Affected products
References
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=624670
- http://bugs.exim.org/show_bug.cgi?id=1106
- http://git.exim.org/exim.git/commit/337e3505b0e6cd4309db6bf6062b33fa56e06cf8
- http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html
- http://secunia.com/advisories/51155
- http://www.debian.org/security/2011/dsa-2232
- https://bugzilla.redhat.com/show_bug.cgi?id=702474
