VULNERABILITY INTELLIGENCE

CVE-2017-14636

CVSS score9.8 CRITICAL
EPSS probability1.23%
CISA KEVNot currently listed
Published2017-09-22
Last modified2026-06-17
CVSS vectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

Because of an integer overflow in sam2p 0.49.3, a loop executes 0xffffffff times, ending with an invalid read of size 1 in the Image::Indexed::sortPal function in image.cpp. However, this also causes memory corruption because of an attempted write to the invalid d[0xfffffffe] array element.

Weakness classification

  • CWE-190: Integer Overflow or Wraparound

Primary references