Buffer overflow in X Libfs

CVE-2013-1996

X.org libFS 1.0.4 and earlier allows X servers to trigger allocation of insufficient memory and a buffer overflow via vectors related to an unexpected sign extension in the FSOpenServer function.

Vulnerability class: Buffer Overflow

EPSS: 0.013 (66.6th percentile) — read the EPSS interpretation.

Affected products

  • X Libfs — versions 1.0.1, 1.0.2, 1.0.3
  • N/a — versions n/a

Weakness classification (CWE)

References