VulnerabilityModified

CVE-2020-15389

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.

MEDIUM 6.5EPSS 2.60%

Does this matter?

Lower severity and a low EPSS score (2.60%). Track it; it rarely justifies an emergency change on its own.

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.

CVSS 3.1: 6.5 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H
EPSS: 2.60% probability · 84th percentile
CISA KEV: Not listed
Weakness: CWE-416
Affected: uclouvain/openjpeg · debian/debian linux · oracle/outside in technology
Source: cve@mitre.org

References

https://github.com/uclouvain/openjpeg/issues/1261Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00008.htmlMailing List, Third Party Advisory
https://pastebin.com/4sDKQ7U8Third Party Advisory
https://security.gentoo.org/glsa/202101-29Third Party Advisory
https://www.debian.org/security/2021/dsa-4882Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.htmlThird Party Advisory
https://www.oracle.com/security-alerts/cpuoct2020.htmlThird Party Advisory
https://github.com/uclouvain/openjpeg/issues/1261Patch, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/07/msg00008.htmlMailing List, Third Party Advisory
https://pastebin.com/4sDKQ7U8Third Party Advisory
https://security.gentoo.org/glsa/202101-29Third Party Advisory
https://www.debian.org/security/2021/dsa-4882Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.htmlThird Party Advisory
https://www.oracle.com/security-alerts/cpuoct2020.htmlThird Party Advisory

Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.