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Vulnerabilities / CVE-2024-46613

critical

CVE-2024-46613

WeeChat before 4.4.2 has an integer overflow and resultant buffer over ...

Published Modified CWE 190
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Ubuntu (medium).

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.

Affected packages and fixed versions

SourcePackageFixed in
debian 11weechatno fix listed
debian 12weechatno fix listed
debian 13weechat4.4.2-1
debian 14weechat4.4.2-1
echoweechat4.4.2-1
rapidfort alpine 3.20weechat4.4.2-r0
rapidfort alpine 3.22weechat4.4.2-r0
rapidfort alpine 3.23weechat4.4.2-r0
rapidfort alpine 3.24weechat4.4.2-r0
rapidfort debian 12weechat0:4.4.2-1
rapidfort debian 13weechat0:4.4.2-1
rapidfort ubuntu 20.04weechat0:4.4.2-1
Show all 15 entries from 15 sources
SourcePackageFixed in
debian 11weechatno fix listed
debian 12weechatno fix listed
debian 13weechat4.4.2-1
debian 14weechat4.4.2-1
echoweechat4.4.2-1
rapidfort alpine 3.20weechat4.4.2-r0
rapidfort alpine 3.22weechat4.4.2-r0
rapidfort alpine 3.23weechat4.4.2-r0
rapidfort alpine 3.24weechat4.4.2-r0
rapidfort debian 12weechat0:4.4.2-1
rapidfort debian 13weechat0:4.4.2-1
rapidfort ubuntu 20.04weechat0:4.4.2-1
rapidfort ubuntu 22.04weechat0:4.4.2-1
rapidfort ubuntu 24.04weechat0:4.4.2-1
ubuntu 18.04-ESMweechatno fix listed

References

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.