Vulnerabilities
Vulnerable Software
Exim:  >> Exim  >> 4.72  Security Vulnerabilities
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
7.5
EPSS Score
0.027
Published
2011-10-05
The DKIM implementation in Exim 4.7x before 4.76 permits matching for DKIM identities to apply to lookup items, instead of only strings, which allows remote attackers to execute arbitrary code or access a filesystem via a crafted identity.
CVSS Score
7.5
EPSS Score
0.007
Published
2011-05-16
The open_log function in log.c in Exim 4.72 and earlier does not check the return value from (1) setuid or (2) setgid system calls, which allows local users to append log data to arbitrary files via a symlink attack.
CVSS Score
6.9
EPSS Score
0.001
Published
2011-02-02
CVE-2010-4345
Known exploited
Exim 4.72 and earlier allows local users to gain privileges by leveraging the ability of the exim user account to specify an alternate configuration file with a directive that contains arbitrary commands, as demonstrated by the spool_directory directive.
CVSS Score
7.8
EPSS Score
0.073
Published
2010-12-14


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