Unscored severity · published Oct 5, 2011
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…
–
CVSS
3.9%
EPSS
No
On KEV
Description
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)3.9% · higher than 90% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EX
Exim · Exim
through 4.75; 2.10; 2.11; 2.12; 3.00; 3.01; +34 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2011-1764
CVE.org
https://www.cve.org/CVERecord?id=CVE-2011-1764
Patch
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=624670
Patch
http://bugs.exim.org/show_bug.cgi?id=1106
Patch
http://git.exim.org/exim.git/commit/337e3505b0e6cd4309db6bf6062b33fa56e06cf8
lists.opensuse.org
http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html
secunia.com
http://secunia.com/advisories/51155
www.debian.org
http://www.debian.org/security/2011/dsa-2232
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