CVE-2020-27794

published 2022-08-19

CVE-2020-27794: 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…

Priority P3 37 critical 9.1 CVSS 3.1

AV N AC L PR N UI N S U C N I H A H

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.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
debian	radare2	< radare2 5.0.0+dfsg-1 (sid)	radare2 5.0.0+dfsg-1 (sid)
radare	radare2	< 4.4.0	4.4.0
radare	radare2	—	—

CVSS provenance

nvd v3.1 9.1 CRITICAL CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

osv 9.1 CRITICAL

vendor_debian 9.1 CRITICAL

Stop checking back — get the weekly exploitation signal.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.

CWE-415