CVE-2021-32613

MEDIUM

Radare2 < 5.3.0 - Use After Free

Title source: rule

Description

In radare2 through 5.3.0 there is a double free vulnerability in the pyc parse via a crafted file which can lead to DoS.

References (8)

[Issue Tracking, Patch, Third Party Advisory] https://bugzilla.redhat.com/show_bug.cgi?id=1959939

[Patch, Third Party Advisory] https://github.com/radareorg/radare2/commit/5e16e2d1c9fe245e4c17005d779fde91ec0b9c05

[Patch, Third Party Advisory] https://github.com/radareorg/radare2/commit/a07dedb804a82bc01c07072861942dd80c6b6d62

View Patch ZIP pw:eip

[Exploit, Issue Tracking, Patch, Third Party Advisory] https://github.com/radareorg/radare2/issues/18666

[Exploit, Issue Tracking, Patch, Third Party Advisory] https://github.com/radareorg/radare2/issues/18667

[Exploit, Issue Tracking, Patch, Third Party Advisory] https://github.com/radareorg/radare2/issues/18679

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W3LPB5VGCIA7WA55FSB3YZQFUGZKWD7O/

[Mailing List, Third Party Advisory] https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3S7JB46PONPHXZHIMR2XDPLGJCN5ZIX/

Scores

CVSS v3 5.5

EPSS 0.0034

EPSS Percentile 56.1%

Attack Vector LOCAL

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

Classification

CWE

CWE-415 CWE-416

Status published

Affected Products (3)

radare/radare2 < 5.3.0

fedoraproject/fedora

fedoraproject/fedora

Timeline

Published May 14, 2021

Tracked Since Feb 18, 2026