CVE-2021-32613 Information

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.

CVSS Vector

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

Reference

https://github.com/radareorg/radare2/issues/18679 https://bugzilla.redhat.com/show_bug.cgi?id=1959939 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/W3LPB5VGCIA7WA55FSB3YZQFUGZKWD7O/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Y3S7JB46PONPHXZHIMR2XDPLGJCN5ZIX/ https://github.com/radareorg/radare2/commit/a07dedb804a82bc01c07072861942dd80c6b6d62 https://github.com/radareorg/radare2/issues/18666 https://github.com/radareorg/radare2/issues/18667 https://github.com/radareorg/radare2/commit/5e16e2d1c9fe245e4c17005d779fde91ec0b9c05

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5