CVE-2020-27794

9.1 criticalEPSS 1.1%

Critical (9.1) in radare radare2. EPSS 1.1% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

9.1 critical

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

EPSS: 1.1% chance of exploitation in the next 30 days; higher than 65% of CVEs (scores of 2026-10-31)
CWE: CWE-415
Published: 2022-08-19
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

radare:radare2

References

https://github.com/radareorg/radare2/commit/cb8b683758edddae2d2f62e8e63a738c39f92683
https://github.com/radareorg/radare2/issues/16303
https://github.com/radareorg/radare2/commit/cb8b683758edddae2d2f62e8e63a738c39f92683
https://github.com/radareorg/radare2/issues/16303

Check your stack JSON