CVE-2020-15389
MEDIUM6.5EPSS 0.72%openjpeg2 - security update
Published: 6/29/2020Modified: 4/28/2026
Also known as:DSA-4882-1ALPINE-CVE-2020-15389DEBIAN-CVE-2020-15389DEBIAN-CVE-2020-6851DEBIAN-CVE-2020-8112
Description
jp2/opj_decompress.c in OpenJPEG through 2.3.1 has a use-after-free that can be triggered if there is a mix of valid and invalid files in a directory operated on by the decompressor. Triggering a double-free may also be possible. This is related to calling opj_image_destroy twice.
Affected packages (3)
- Alpine/openjpegfrom 0, < 2.3.1-r4
- Debian/openjpeg2from 0, < 2.4.0-1
- Debian/openjpeg2from 0, < 2.3.0-2+deb10u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.5 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H |