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CVE-2023-4874

Date: September 9, 2023

Null pointer dereference when viewing a specially crafted email in Mutt >1.5.2 <2.2.12

Language: C

Severity Score

4.3

Related Resources (8)

Url: http://www.openwall.com/lists/oss-security/2023/09/26/6

Url: https://gitlab.com/muttmua/mutt/-/commit/a4752eb0ae0a521eec02e59e51ae5daedf74fda0.patch

Url: https://gitlab.com/muttmua/mutt/-/commit/452ee330e094bfc7c9a68555e5152b1826534555.patch

Url: https://www.debian.org/security/2023/dsa-5494

Url: https://nvd.nist.gov/vuln/detail/CVE-2023-4874

Url: https://security-tracker.debian.org/tracker/CVE-2023-4874

Url: https://lists.debian.org/debian-lts-announce/2023/09/msg00021.html

Url: https://www.mend.io/vulnerability-database/CVE-2023-4874

Severity Score

4.3

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

Undefined Behavior for Input to API

CWE-475

CVSS v3.1

Base Score:	4.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	LOW

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