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CVE-2023-29132

Date: April 13, 2023

Irssi 1.3.x and 1.4.x before 1.4.4 has a use-after-free because of use of a stale special collector reference. This occurs when printing of a non-formatted line is concurrent with printing of a formatted line.

Language: C

Severity Score

5.3

Related Resources (8)

Url: https://nvd.nist.gov/vuln/detail/CVE-2023-29132

Url: https://irssi.org/security/irssi_sa_2023_03.txt

Url: https://www.openwall.com/lists/oss-security/2023/03/30/5

Url: https://seclists.org/oss-sec/2023/q1/214

Url: https://github.com/irssi/irssi/commit/c554a45738712219c066897b09a44d99afeb4240

Url: https://security-tracker.debian.org/tracker/CVE-2023-29132

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2023-29132

Url: https://www.mend.io/vulnerability-database/CVE-2023-29132

Severity Score

5.3

Weakness Type (CWE)

Use After Free

CWE-416

CVSS v3.1

Base Score:	5.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	LOW

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