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CVE
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CVE-2011-1764Date: (C)2011-10-04   (M)2018-06-09


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.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 7.5
Exploit Score: Exploit Score: 10.0
Impact Score: Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: LOW
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: PARTIAL
Scope: Integrity: PARTIAL
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  
Reference:
SECUNIA-51155
DSA-2232
SUSE-SR:2011:009
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
https://bugzilla.redhat.com/show_bug.cgi?id=702474

CPE    70
cpe:/a:exim:exim:4.75
cpe:/a:exim:exim:4.73
cpe:/a:exim:exim:4.74
cpe:/a:exim:exim:4.71
...
CWE    1
CWE-134
OVAL    6
oval:org.secpod.oval:def:102660
oval:org.secpod.oval:def:102658
oval:org.secpod.oval:def:600522
oval:org.secpod.oval:def:700495
...

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