Vulnerability Details : CVE-2014-0011
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.
Vulnerability category: Memory CorruptionExecute codeDenial of service
Products affected by CVE-2014-0011
- cpe:2.3:a:tigervnc:tigervnc:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-0011
0.26%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 65 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-0011
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2014-0011
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2014-0011
-
https://github.com/TigerVNC/tigervnc/releases/tag/v1.3.1
Release 1.3.1 · TigerVNC/tigervnc · GitHubThird Party Advisory
-
https://bugzilla.redhat.com/show_bug.cgi?id=1050928
1050928 – (CVE-2014-0011) CVE-2014-0011 tigervnc: ZRLE decoding heap-based buffer overflow in vncviewerIssue Tracking;Patch;Third Party Advisory
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