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CVE-2014-2957

Date: September 4, 2014

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.

Language: C

Severity Score

Related Resources (6)

http://www.openwall.com/lists/oss-security/2021/05/04/7
https://nvd.nist.gov/vuln/detail/CVE-2014-2957
https://security-tracker.debian.org/tracker/CVE-2014-2957
http://git.exim.org/exim.git/commitdiff/5b7a7c051c9ab9ee7c924a611f90ef2be03e0ad0
https://lists.exim.org/lurker/message/20140528.122536.a31d60a4.en.html
https://www.mend.io/vulnerability-database/CVE-2014-2957

Severity Score

Weakness Type (CWE)

Improper Input Validation

CWE-20

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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