CVEvulnerability
CVE-2014-2957
6.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2014-09-04
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-20
Description
The dmarc_process function in dmarc.c in Exim before 4.82.1, when EXPERIMENTAL_DMARC is enabled, allows remote attackers to execute arbitrary code via the From header in an email, which is passed to the expand_string function.
Affected configurations
• exim exim (<= 4.82)
• exim exim 4.00
• exim exim 4.01
• exim exim 4.02
• exim exim 4.03
• exim exim 4.04
• exim exim 4.05
• exim exim 4.10
• exim exim 4.11
• exim exim 4.12
• exim exim 4.14
• exim exim 4.20
• exim exim 4.21
• exim exim 4.22
• exim exim 4.23
• exim exim 4.24
• exim exim 4.30
• exim exim 4.31
• exim exim 4.32
• exim exim 4.33
• exim exim 4.34
• exim exim 4.40
• exim exim 4.41
• exim exim 4.42
• exim exim 4.43
• exim exim 4.44
• exim exim 4.50
• exim exim 4.51
• exim exim 4.52
• exim exim 4.53
• exim exim 4.54
• exim exim 4.60
• exim exim 4.61
• exim exim 4.62
• exim exim 4.63
• exim exim 4.64
• exim exim 4.65
• exim exim 4.66
• exim exim 4.67
• exim exim 4.68
• exim exim 4.69
• exim exim 4.70
• exim exim 4.71
• exim exim 4.72
• exim exim 4.73
• exim exim 4.74
• exim exim 4.75
• exim exim 4.76
• exim exim 4.77
• exim exim 4.80
• exim exim 4.80.1
Related
Weakness · CWE (1)
- CWE-20 Improper Input Validation weakness
References
- http://git.exim.org/exim.git/commitdiff/5b7a7c051c9ab9ee7c924a611f90ef2be03e0ad0 git.exim.org
- http://www.openwall.com/lists/oss-security/2021/05/04/7 www.openwall.com
- https://lists.exim.org/lurker/message/20140528.122536.a31d60a4.en.html Patch, Vendor Advisory
- http://git.exim.org/exim.git/commitdiff/5b7a7c051c9ab9ee7c924a611f90ef2be03e0ad0 git.exim.org
- http://www.openwall.com/lists/oss-security/2021/05/04/7 www.openwall.com
- https://lists.exim.org/lurker/message/20140528.122536.a31d60a4.en.html Patch, Vendor Advisory