CVEvulnerability

CVE-2014-0011

9.8 CRITICAL Published 2020-01-02 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2020-01-02
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-787

Description

Multiple heap-based buffer overflows in the ZRLE_DECODE function in common/rfb/zrleDecode.h in TigerVNC before 1.3.1, when NDEBUG is enabled, allow remote VNC servers to cause a denial of service (vncviewer crash) and possibly execute arbitrary code via vectors related to screen image rendering.

Affected configurations

• tigervnc tigervnc (< 1.3.1)

Related

Weakness · CWE (1)

  • CWE-787 Out-of-bounds Write weakness

References