CVE-2018-7648

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

An issue was discovered in mj2/opj_mj2_extract.c in OpenJPEG 2.3.0. The output prefix was not checked for length, which could overflow a buffer, when providing a prefix with 50 or more characters on the command line.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-119

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/uclouvain/openjpeg/commit/cc3824767bde397fedb8a1ae4786a222ba860c8dPatch, Vendor Advisory
https://github.com/uclouvain/openjpeg/issues/1088Issue Tracking, Third Party Advisory
https://github.com/uclouvain/openjpeg/commit/cc3824767bde397fedb8a1ae4786a222ba860c8dPatch, Vendor Advisory
https://github.com/uclouvain/openjpeg/issues/1088Issue Tracking, Third Party Advisory

Timeline

Published: Mar 2, 2018
Last modified: Jun 17, 2026
NVD status: Modified

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