Critical severity9.8OSV Advisory· Published Mar 2, 2018· Updated Jun 17, 2026
CVE-2018-7648
CVE-2018-7648
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.
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Affected products
1Patches
Vulnerability mechanics
References
2- github.com/uclouvain/openjpeg/commit/cc3824767bde397fedb8a1ae4786a222ba860c8dnvdPatchVendor Advisory
- github.com/uclouvain/openjpeg/issues/1088nvdIssue TrackingThird Party Advisory
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