CVE-2024-46613

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

WeeChat before 4.4.2 has an integer overflow and resultant buffer overflow at core/core-string.c when there are more than two billion items in a list. This affects string_free_split_shared , string_free_split, string_free_split_command, and string_free_split_tags.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-190

Affected software

Vendor	Product	Versions
n/a	n/a	n/a
weechat	weechat	< 4.4.2

References

https://github.com/weechat/weechat/issues/2178Issue Tracking, Third Party Advisory
https://weechat.org/doc/weechat/security/WSA-2024-1/Vendor Advisory

Timeline

Published: Nov 10, 2024
Last modified: Jun 17, 2026
NVD status: Modified

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