cve/2020/CVE-2020-15389.md

### [CVE-2020-15389](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15389)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### 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.

### POC

#### Reference
- https://github.com/uclouvain/openjpeg/issues/1261
- https://github.com/uclouvain/openjpeg/issues/1261
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuoct2020.html
- https://www.oracle.com/security-alerts/cpuoct2020.html

#### Github
- https://github.com/Live-Hack-CVE/CVE-2020-15389