VULNERABILITY INTELLIGENCE
CVE-2014-2957
CVSS score6.8 MEDIUM
EPSS probability5.29%
CISA KEVNot currently listed
Published2014-09-04
Last modified2026-06-17
CVSS vectorAV:N/AC:M/Au:N/C:P/I:P/A:P
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.
Weakness classification
- CWE-20: Improper Input Validation
Primary references
- cret@cert.org
- cret@cert.org
- cret@cert.org — Patch, Vendor Advisory
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory