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CVE-2023-29132

Good to know:

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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

Related Resources (8)

https://nvd.nist.gov/vuln/detail/CVE-2023-29132
https://irssi.org/security/irssi_sa_2023_03.txt
https://www.openwall.com/lists/oss-security/2023/03/30/5
https://seclists.org/oss-sec/2023/q1/214
https://github.com/irssi/irssi/commit/c554a45738712219c066897b09a44d99afeb4240
https://security-tracker.debian.org/tracker/CVE-2023-29132
https://people.canonical.com/~ubuntu-security/cve/CVE-2023-29132
https://www.mend.io/vulnerability-database/CVE-2023-29132

Severity Score

Weakness Type (CWE)

Use After Free

CWE-416

Top Fix

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CVSS v3.1

Base Score:
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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