CVE-2021-32613
Radare2 Double Free Vulnerability
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.
INFO
Published Date :
May 14, 2021, 1:15 p.m.
Last Modified :
Nov. 7, 2023, 3:35 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-32613.
| URL | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=1959939 | Issue Tracking Patch Third Party Advisory |
| https://github.com/radareorg/radare2/commit/5e16e2d1c9fe245e4c17005d779fde91ec0b9c05 | Patch Third Party Advisory |
| https://github.com/radareorg/radare2/commit/a07dedb804a82bc01c07072861942dd80c6b6d62 | 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 | Exploit Issue Tracking Patch Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W3LPB5VGCIA7WA55FSB3YZQFUGZKWD7O/ | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3S7JB46PONPHXZHIMR2XDPLGJCN5ZIX/ |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-32613 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-32613 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Added Reference Fedora Project https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W3LPB5VGCIA7WA55FSB3YZQFUGZKWD7O/ [No types assigned] Added Reference Fedora Project https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y3S7JB46PONPHXZHIMR2XDPLGJCN5ZIX/ [No types assigned] Removed Reference Fedora Project https://lists.fedoraproject.org/archives/list/[email protected]/message/W3LPB5VGCIA7WA55FSB3YZQFUGZKWD7O/ Removed Reference Fedora Project https://lists.fedoraproject.org/archives/list/[email protected]/message/Y3S7JB46PONPHXZHIMR2XDPLGJCN5ZIX/ -
CVE Source Update by [email protected]
Dec. 21, 2022
Action Type Old Value New Value Changed CVE Elastic Fedora Project -
Reanalysis by [email protected]
Apr. 25, 2022
Action Type Old Value New Value Removed CWE NIST CWE-416 Added CWE NIST CWE-415 -
Modified Analysis by [email protected]
Apr. 05, 2022
Action Type Old Value New Value Changed Reference Type https://github.com/radareorg/radare2/commit/5e16e2d1c9fe245e4c17005d779fde91ec0b9c05 No Types Assigned https://github.com/radareorg/radare2/commit/5e16e2d1c9fe245e4c17005d779fde91ec0b9c05 Patch, Third Party Advisory Changed Reference Type https://github.com/radareorg/radare2/commit/a07dedb804a82bc01c07072861942dd80c6b6d62 No Types Assigned https://github.com/radareorg/radare2/commit/a07dedb804a82bc01c07072861942dd80c6b6d62 Patch, Third Party Advisory Changed Reference Type https://github.com/radareorg/radare2/issues/18666 No Types Assigned https://github.com/radareorg/radare2/issues/18666 Exploit, Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://github.com/radareorg/radare2/issues/18667 No Types Assigned https://github.com/radareorg/radare2/issues/18667 Exploit, Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://github.com/radareorg/radare2/issues/18679 Exploit, Third Party Advisory https://github.com/radareorg/radare2/issues/18679 Exploit, Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/W3LPB5VGCIA7WA55FSB3YZQFUGZKWD7O/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/W3LPB5VGCIA7WA55FSB3YZQFUGZKWD7O/ Mailing List, Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/Y3S7JB46PONPHXZHIMR2XDPLGJCN5ZIX/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/Y3S7JB46PONPHXZHIMR2XDPLGJCN5ZIX/ Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* *cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 30, 2021
Action Type Old Value New Value Added Reference https://github.com/radareorg/radare2/commit/a07dedb804a82bc01c07072861942dd80c6b6d62 [No Types Assigned] Added Reference https://github.com/radareorg/radare2/issues/18666 [No Types Assigned] Added Reference https://github.com/radareorg/radare2/issues/18667 [No Types Assigned] Added Reference https://github.com/radareorg/radare2/commit/5e16e2d1c9fe245e4c17005d779fde91ec0b9c05 [No Types Assigned] -
CVE Modified by [email protected]
Jun. 21, 2021
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/W3LPB5VGCIA7WA55FSB3YZQFUGZKWD7O/ [No Types Assigned] Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/Y3S7JB46PONPHXZHIMR2XDPLGJCN5ZIX/ [No Types Assigned] -
Initial Analysis by [email protected]
May. 24, 2021
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:N/A:P) Added CVSS V3.1 NIST AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=1959939 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=1959939 Issue Tracking, Patch, Third Party Advisory Changed Reference Type https://github.com/radareorg/radare2/issues/18679 No Types Assigned https://github.com/radareorg/radare2/issues/18679 Exploit, Third Party Advisory Added CWE NIST CWE-416 Added CPE Configuration OR *cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:* versions up to (including) 5.3.0
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-32613 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-32613
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.16 }} 0.07%
score
0.52413
percentile