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CVE-2024-46613 Details

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.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CNA: CISA-ADPCVSS-B:4.3 MEDIUMVector:CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/weechat/weechat/issues/2178	[email protected]	Issue TrackingThird Party Advisory
https://weechat.org/doc/weechat/security/WSA-2024-1/	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-190	Integer Overflow or Wraparound	[email protected]
CWE-190	Integer Overflow or Wraparound	CISA-ADP

Affected Products

Product	Versions
weechat weechat	>= 0.1.6, < 4.4.2
CPE cpe:2.3:a:weechat:weechat:::::::: Remediation No remediation found in references.

Change History

5 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Nov 19, 2024	CVE Modified	CISA-ADP
Nov 14, 2024	Initial Analysis	[email protected]
Nov 10, 2024	New CVE Received	[email protected]