CVE-2017-14039 Information

Description

A heap-based buffer overflow was discovered in the opj_t2_encode_packet function in lib/openjp2/t2.c in OpenJPEG 2.2.0. The vulnerability causes an out-of-bounds write which may lead to remote denial of service or possibly unspecified other impact.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Reference

http://www.debian.org/security/2017/dsa-4013 http://www.securityfocus.com/bid/100550 https://blogs.gentoo.org/ago/2017/08/28/openjpeg-heap-based-buffer-overflow-in-opj_t2_encode_packet-t2-c/ https://github.com/uclouvain/openjpeg/commit/c535531f03369623b9b833ef41952c62257b507e https://github.com/uclouvain/openjpeg/issues/992 https://security.gentoo.org/glsa/201710-26

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8