| Name | CVE-2020-27794 |
| Description | A double free issue was discovered in radare2 in cmd_info.c:cmd_info(). Successful exploitation could lead to modification of unexpected memory locations and potentially causing a crash. |
| 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 |
| sid, trixie | 5.9.4+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) | 5.0.0+dfsg-1 | | | |
Notes
https://github.com/radareorg/radare2/commit/cb8b683758edddae2d2f62e8e63a738c39f92683 (4.4.0)
https://github.com/radareorg/radare2/issues/16303