CVE catalog

CVE-2014-0011

tigervnc: CVE-2014-0011

Severity: Critical · CVSS 9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published: Mar 24, 2014, 11:00:00 PM UTC
Source: [NVD] · [CVE record]
EPSS: 2.49% · Oct 25, 2026

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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	tigervnc	sid	`1.16.2+dfsg-1`	not affected
Debian	tigervnc	forky	`1.16.2+dfsg-1`	not affected
Debian	tigervnc	trixie	`1.15.0+dfsg-2.1~deb13u1`	not affected
Debian	tigervnc	bookworm	`1.12.0+dfsg-8`	not affected
Opensuse	tigervnc	tumbleweed	`1.7.0-2.1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	tigervnc	source	sid	`Not affected`	unimportant	Not reported	Not reported
Debian	tigervnc	source	forky	`Not affected`	unimportant	Not reported	Not reported
Debian	tigervnc	source	trixie	`Not affected`	unimportant	Not reported	Not reported
Debian	tigervnc	source	bookworm	`Not affected`	unimportant	Not reported	Not reported
Opensuse	tigervnc	rpm	tumbleweed	`1.7.0-2.1`	Not reported	OPENSUSE-SU-2024:10056-1	Not reported

OpenFactory catalog packages

[openSUSE Tumbleweed]

[libXvnc1]Unknown
Source package: [tigervnc]
Details (1)
- 1.16.1-3.1 · x86_64 · tumbleweed
  Unknown · Fixed: 1.7.0-2.1
  Version impact unknown
  dsa · tigervnc · opensuse · tumbleweed
[libXvnc-devel]Unknown
Source package: [tigervnc]
Details (1)
- 1.16.1-3.1 · x86_64 · tumbleweed
  Unknown · Fixed: 1.7.0-2.1
  Version impact unknown
  dsa · tigervnc · opensuse · tumbleweed
[tigervnc-selinux]Unknown
Source package: [tigervnc]
Details (1)
- 1.16.1-3.1 · noarch · tumbleweed
  Unknown · Fixed: 1.7.0-2.1
  Version impact unknown
  dsa · tigervnc · opensuse · tumbleweed
[tigervnc-x11vnc]Unknown
Source package: [tigervnc]
Details (1)
- 1.16.1-3.1 · noarch · tumbleweed
  Unknown · Fixed: 1.7.0-2.1
  Version impact unknown
  dsa · tigervnc · opensuse · tumbleweed
[xorg-x11-Xvnc]Unknown
Source package: [tigervnc]
Details (1)
- 1.16.1-3.1 · x86_64 · tumbleweed
  Unknown · Fixed: 1.7.0-2.1
  Version impact unknown
  dsa · tigervnc · opensuse · tumbleweed
[xorg-x11-Xvnc-java]Unknown
Source package: [tigervnc]
Details (1)
- 1.16.1-3.1 · noarch · tumbleweed
  Unknown · Fixed: 1.7.0-2.1
  Version impact unknown
  dsa · tigervnc · opensuse · tumbleweed
[xorg-x11-Xvnc-module]Unknown
Source package: [tigervnc]
Details (1)
- 1.16.1-3.1 · x86_64 · tumbleweed
  Unknown · Fixed: 1.7.0-2.1
  Version impact unknown
  dsa · tigervnc · opensuse · tumbleweed
[xorg-x11-Xvnc-novnc]Unknown
Source package: [tigervnc]
Details (1)
- 1.16.1-3.1 · noarch · tumbleweed
  Unknown · Fixed: 1.7.0-2.1
  Version impact unknown
  dsa · tigervnc · opensuse · tumbleweed
[tigervnc]Fixed
Source package: [tigervnc]
Details (1)
- 1.16.1-3.1 · x86_64 · tumbleweed
  Fixed · Fixed: 1.7.0-2.1
  dsa · tigervnc · opensuse · tumbleweed

[Debian 12 (Bookworm)]

[tigervnc-common]Not affected
Source package: [tigervnc]
Details (2)
- 1.12.0+dfsg-8 · amd64 · bookworm
  Not affected
  dsa · tigervnc · debian · bookworm
- 1.12.0+dfsg-8 · arm64 · bookworm
  Not affected
  dsa · tigervnc · debian · bookworm
[tigervnc-scraping-server]Not affected
Source package: [tigervnc]
Details (2)
- 1.12.0+dfsg-8 · amd64 · bookworm
  Not affected
  dsa · tigervnc · debian · bookworm
- 1.12.0+dfsg-8 · arm64 · bookworm
  Not affected
  dsa · tigervnc · debian · bookworm
[tigervnc-standalone-server]Not affected
Source package: [tigervnc]
Details (2)
- 1.12.0+dfsg-8 · amd64 · bookworm
  Not affected
  dsa · tigervnc · debian · bookworm
- 1.12.0+dfsg-8 · arm64 · bookworm
  Not affected
  dsa · tigervnc · debian · bookworm
[tigervnc-tools]Not affected
Source package: [tigervnc]
Details (2)
- 1.12.0+dfsg-8 · amd64 · bookworm
  Not affected
  dsa · tigervnc · debian · bookworm
- 1.12.0+dfsg-8 · arm64 · bookworm
  Not affected
  dsa · tigervnc · debian · bookworm
[tigervnc-viewer]Not affected
Source package: [tigervnc]
Details (2)
- 1.12.0+dfsg-8 · amd64 · bookworm
  Not affected
  dsa · tigervnc · debian · bookworm
- 1.12.0+dfsg-8 · arm64 · bookworm
  Not affected
  dsa · tigervnc · debian · bookworm
[tigervnc-xorg-extension]Not affected
Source package: [tigervnc]
Details (2)
- 1.12.0+dfsg-8 · amd64 · bookworm
  Not affected
  dsa · tigervnc · debian · bookworm
- 1.12.0+dfsg-8 · arm64 · bookworm
  Not affected
  dsa · tigervnc · debian · bookworm

Observed: Oct 23, 2026, 5:09:37 PM UTC

References

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]