VULNERABILITY INTELLIGENCE

CVE-2013-6424

CVSS score5 MEDIUM
EPSS probability2.88%
CISA KEVNot currently listed
Published2014-01-18
Last modified2026-06-17
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P

Description

Integer underflow in the xTrapezoidValid macro in render/picture.h in X.Org allows context-dependent attackers to cause a denial of service (crash) via a negative bottom value.

Weakness classification

  • CWE-191: Integer Underflow (Wrap or Wraparound)

Primary references