Vulnerability Database

289,599

Total vulnerabilities in the database

CVE-2009-0749

Use-after-free vulnerability in the GIFReadNextExtension function in lib/pngxtern/gif/gifread.c in OptiPNG 0.6.2 and earlier allows context-dependent attackers to cause a denial of service (application crash) via a crafted GIF image that causes the realloc function to return a new pointer, which triggers memory corruption when the old pointer is accessed.

  • Published: Mar 2, 2009
  • Updated: Apr 13, 2023
  • CVE: CVE-2009-0749
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.8
  • AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 9.3
  • AV:N/AC:M/Au:N/C:C/I:C/A:C

CWEs:

Software From Fixed in
optipng_project / optipng - 0.6.2.x
suse / linux_enterprise 9-11 9-11.x
opensuse / opensuse 10.3 11.1.x