# CVE-2024-46613: weechat: WeeChat before 4.4.2 has an integer overflow and resultant buffer overflow at core/core-string.c when there are more...

CVE-2024-46613 is fixed in weechat on 1 platform, first by DEBIAN-CVE-2024-46613, released November 10, 2024. It is not reported as exploited. Patch Radar priority: Urgent.

- Web page: https://patchblox.com/security/cve/CVE-2024-46613
- Priority: Urgent
- CVSS: 9.8 (critical)
- EPSS: 0.0048
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Nov 10, 2024

## 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.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | weechat Debian 13.5 (trixie) | 4.4.2-1 | [DEBIAN-CVE-2024-46613](https://patchblox.com/security/data/fix/linux/debian-cve-2024-46613.md) | Nov 10, 2024 |
| Linux | weechat Debian 14 | 4.4.2-1 | [DEBIAN-CVE-2024-46613](https://patchblox.com/security/data/fix/linux/debian-cve-2024-46613.md) | Nov 10, 2024 |

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Data as of 2026-11-08T19:12:23Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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