Bug 1959939 (CVE-2021-32613) - CVE-2021-32613 radare2: double free in pyc parse via creafted file
Summary: CVE-2021-32613 radare2: double free in pyc parse via creafted file
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2021-32613
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1959940 1959941
Blocks: 1959942
TreeView+ depends on / blocked
 
Reported: 2021-05-12 17:06 UTC by Guilherme de Almeida Suckevicz
Modified: 2021-05-13 14:33 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
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.
Clone Of:
Environment:
Last Closed: 2021-05-13 14:33:55 UTC
Embargoed:

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Description Guilherme de Almeida Suckevicz 2021-05-12 17:06:03 UTC 
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.

Reference:
https://github.com/radareorg/radare2/issues/18679

Upstream patch:
https://github.com/radareorg/radare2/commit/049de62730f4954ef9a642f2eeebbca30a8eccdc
Comment 1 Guilherme de Almeida Suckevicz 2021-05-12 17:06:22 UTC 
Created radare2 tracking bugs for this issue:

Affects: epel-all [bug 1959941]
Affects: fedora-all [bug 1959940]
Comment 2 Guilherme de Almeida Suckevicz 2021-05-12 17:07:46 UTC 
Acknowledgments:

Name: Burak ÇARIKÇI (Crypttech)
Comment 3 Product Security DevOps Team 2021-05-13 14:33:55 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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