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

EPSS: 0.026 (83.7th percentile) — read the EPSS interpretation.

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.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

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.