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Critical severity9.8NVD Advisory· Published Feb 21, 2020· Updated Jun 16, 2026

CVE-2012-0828

CVE-2012-0828

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).

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

9
  • GNOME Foundation/Gtk4 versions
    cpe:2.3:a:gnome:gtk:2.10.4:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:a:gnome:gtk:2.10.4:*:*:*:*:*:*:*
    • cpe:2.3:a:gnome:gtk:2.14.7:*:*:*:*:*:*:*
    • cpe:2.3:a:gnome:gtk:2.18.9:*:*:*:*:*:*:*
    • cpe:2.3:a:gnome:gtk:2.24.7:*:*:*:*:*:*:*
  • Xchat Wdk/Xchat Wdk
    cpe:2.3:a:xchat-wdk:xchat-wdk:*:*:*:*:*:*:*:*
    Range: <1499-4
  • Xchat/Xchat4 versions
    cpe:2.3:a:xchat:xchat:*:*:*:*:*:*:*:*+ 3 more
    • cpe:2.3:a:xchat:xchat:*:*:*:*:*:*:*:*range: <2.8.6
    • (no CPE)range: <1499-4
    • (no CPE)range: before 1499-4 (2012-01-18)
    • (no CPE)range: 2.8.6 on Maemo architecture

Patches

Vulnerability mechanics

References

4

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0

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