CVE-2020-14346CWE-191

A flaw was found in xorg-x11-server before 1.20.9

published September 15, 2020

CVSS
—
EPSS
1%
Percentile
49.5
In the wild
Unconfirmed
What it is

A flaw was found in xorg-x11-server before 1.20.9. An integer underflow in the X input extension protocol decoding in the X server may lead to arbitrary access of memory contents. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00629 · 49.5th percentile
Weakness
CWE-191 · Integer Underflow (Wrap or Wraparound)
Published
2020-09-15T00:00Z
EPSS history
Timeline
  • 15 SEP 00:00Z
    A flaw was found in xorg-x11-server before 1.20.9
    cvelistv5