CVE Vulnerability

CVE-2019-15693

TigerVNC version prior to 1.10.1 is vulnerable to heap buffer overflow, which occurs in TightDecoder::FilterGradient. Exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.

6.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.2 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/TigerVNC/tigervnc/releases/tag/v1.10.1 Release Notes Third Party Advisory
https://github.com/CendioOssman/tigervnc/commit/b4ada8d0c6dac98c8b91fc64d112569a8ae5fb95 Patch Third Party Advisory
https://www.openwall.com/lists/oss-security/2019/12/20/2 Exploit Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00039.html Broken Link
Configurations

Configuration 1

cpe:2.3:a:tigervnc:tigervnc:*:*:*:*:*:*:*:*
Information

Published : 2019-12-26 03:15

Updated : 2023-01-20 03:40

NVD link : CVE-2019-15693

Mitre link : CVE-2019-15693

Products Affected
No products.
CWE
CWE-787