CVE-2014-0011

highpriority · track · 40EPSS 0.025 · 85 %ileDEEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

2.49% (85th) EPSS

CVSS 7.5 · high

Is it mine?

5 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cert_bund · nvd

EPSS · scored 2026-10-28

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.

cvss

Technical severity, 0–10. One row per scoring source.

9.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 7.5–9.8

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v3.19.8criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 5.9

v3.19criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-787USprimary

affected products (5)

Products and version ranges known to be affected.

Open Source tigervnc <1.3.1all versionscert_bundDE
Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
Open Source tigervnc< 1.3.1cert_bundDE
TigerVNC TigerVNC≤ before 1.3.1enisa_euvdEU
tigervnc tigervnc< 1.3.1nvdUScpe:2.3:a:tigervnc:tigervnc:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2025-0662TigerVNC: Schwachstelle ermöglicht Ausführen von beliebigem Programmcode mit BenutzerrechtenDeutsch2014-03-24csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in TigerVNC ausnutzen, um beliebigen Programmcode mit Benutzerrechten auszuführen.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund nvd NVD CVE.org MITRE

published 2020-01-02modified 2026-06-17

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+16138 more

references (8)

External citations — patches, advisories, analysis.

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