CVE-2018-5727

MEDIUM

OpenJPEG 2.3.0 - Denial of Service via Integer Overflow in opj_t1_encode_cblks

Title source: llm
STIX 2.1

Description

In OpenJPEG 2.3.0, there is an integer overflow vulnerability in the opj_t1_encode_cblks function (openjp2/t1.c). Remote attackers could leverage this vulnerability to cause a denial of service via a crafted bmp file.

References (1)

Core 1
Core References
Exploit, Third Party Advisory x_refsource_misc
https://github.com/uclouvain/openjpeg/issues/1053

Scores

CVSS v3 6.5
EPSS 0.0193
EPSS Percentile 77.4%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Details

CWE
CWE-190
Status published
Products (1)
uclouvain/openjpeg 2.3.0
Published Jan 16, 2018
Tracked Since Feb 18, 2026