CVE-2012-0828

xchat: Heap-based buffer overflow by processing UTF-8 line from server containing characters outside BMP

Published 21 Feb 2020Modified 21 Nov 2024CWE 787

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

Red Hat7.5AV:N/AC:L/Au:N/C:P/I:P/A:P

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

Description

Heap-based buffer overflow in Xchat-WDK before 1499-4 (2012-01-18) xchat 2.8.6 on Maemo architecture could allow remote attackers to cause a denial of service (xchat client crash) or execute arbitrary code via a UTF-8 line from server containing characters outside of the Basic Multilingual Plane (BMP).

Affected packages and fixed versions

No package source lists this ID.

References

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