CVE-2019-15695CWE-121

TigerVNC version prior to 1.10.1 is vulnerable to stack buffer overflow, which could be triggered from CMsgReader::readSetCursor

published December 26, 2019

CVSS
—
EPSS
4%
Percentile
91.4
In the wild
Unconfirmed
What it is

TigerVNC version prior to 1.10.1 is vulnerable to stack buffer overflow, which could be triggered from CMsgReader::readSetCursor. This vulnerability occurs due to insufficient sanitization of PixelFormat. Since remote attacker can choose offset from start of the buffer to start writing his values, exploitation of this vulnerability could potentially result into remote code execution. This attack appear to be exploitable via network connectivity.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04485 · 91.4th percentile
Weakness
CWE-121 · Stack-based Buffer Overflow
Published
2019-12-26T15:24Z
EPSS history
Timeline
  • 26 DEC 15:24Z
    TigerVNC version prior to 1.10.1 is vulnerable to stack buffer overflow, which could be triggered from CMsgReader::readSetCursor
    cvelistv5