CVE-2024-46613

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.

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CVSS v3.1 Score

9.8

CRITICAL

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

Weakness Type (CWE)

CWE-190 Integer Overflow

Affected Products

Vendor	Product	Versions
weechat	weechat	0.1.6 — 4.4.2

References

Advisories & Patches

https://weechat.org/doc/weechat/security/WSA-2024-1/

Other References

https://github.com/weechat/weechat/issues/2178

Frequently Asked Questions

What is CVE-2024-46613? +

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. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2024-46613? +

CVE-2024-46613 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2024-46613? +

CVE-2024-46613 affects products from weechat, specifically: weechat. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-46613? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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