What’s Vulnerable › Vulnerabilities
CVE-2024-46613
- Severity: critical (CVSS 9.8 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.5% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2024-11-10 · updated 2026-06-17
- Weakness: CWE-190
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 products
- weechat: from 0.1.6 before 4.4.2 — fixed in 4.4.2
How to fix
Upgrade to a fixed version: weechat 4.4.2. Check the vendor advisory for mitigations.
References
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