VDB
CVE-2020-27794
CVE-2020-27794
PUBLISHED
CVSS 9.100000381469727 CRITICAL
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.
EPSS 1.08% · 64.0th percentile
Risk Scores
CVSS 3.1
9.100000381469727
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
EPSS Score
1.08%
64.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:20.04:LTS | radare2 | 3.2.1+dfsg-5build1, 4.2.1+dfsg-1, 4.2.1+dfsg-2 |
| Ubuntu:16.04:LTS | radare2 | 0, 0.9.6-3.1ubuntu1 |
Timeline
- Aug 19, 2022 CVE Published
- Aug 20, 2022 EPSS Score
- Oct 5, 2022 EPSS Score
- Nov 21, 2022 EPSS Score
- Jan 6, 2023 EPSS Score
- Feb 22, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 9, 2023 EPSS Score
- May 25, 2023 EPSS Score
- Aug 26, 2023 EPSS Score
- Oct 12, 2023 EPSS Score
- Nov 27, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2020-27794 third-party-advisory
- https://github.com/radareorg/radare2/commit/cb8b683758edddae2d2f62e8e63a738c39f92683 third-party-advisory
- https://github.com/radareorg/radare2/issues/16303 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2020-27794 third-party-advisory