| Name | CVE-2021-32495 |
| Description | Radare2 has a use-after-free vulnerability in pyc parser's get_none_object function. Attacker can read freed memory afterwards. This will allow attackers to cause denial of service.
|
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| radare2 (PTS) | jessie | 0.9.6-3.1+deb8u1 | vulnerable |
| trixie | 5.9.4+dfsg-1 | fixed |
| sid | 5.9.8+dfsg-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| radare2 | source | jessie | (unfixed) | end-of-life | | |
| radare2 | source | (unstable) | 5.5.0+dfsg-1 | | | |
Notes
https://github.com/radareorg/radare2/issues/18666
https://github.com/radareorg/radare2/commit/5e16e2d1c9fe245e4c17005d779fde91ec0b9c05 (5.3.0)