Use After Free in Oracle Outside In Technology
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. Triggering a double-free may also be possible. This is related to calling opj_image_destroy twice.
Vulnerability class: Use-After-Free
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:H.
EPSS exploit prediction
EPSS: 0.026 (84.7th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 84.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.026 · newest: 0.026 · change: 0.000
Affected products
- Oracle Outside In Technology — versions 8.5.4, 8.5.5
- Uclouvain Openjpeg
- Debian Linux — versions 9.0, 10.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/uclouvain/openjpeg/issues/1261 (Patch, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2020/07/msg00008.html (mailing-list, Mailing List, Third Party Advisory)
- www.oracle.com/security-alerts/cpuoct2020.html (Third Party Advisory)
- pastebin.com/4sDKQ7U8 (Third Party Advisory)
- security.gentoo.org/glsa/202101-29 (vendor-advisory, Third Party Advisory)
- www.debian.org/security/2021/dsa-4882 (vendor-advisory, Third Party Advisory)
- www.oracle.com//security-alerts/cpujul2021.html (Third Party Advisory)
Frequently asked questions
- What is CVE-2020-15389?
- CVE-2020-15389 is a medium-severity vulnerability in Oracle Outside In Technology, classified under Use After Free. CVSS score: 6.5/10. Published 2020-06-29.
- How severe is CVE-2020-15389?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2020-15389 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.