Bug 2092817 (CVE-2021-44974) - CVE-2021-44974 radare2: NULL pointer dereference when parsing binary symbols in bin_symbols.c
Summary: CVE-2021-44974 radare2: NULL pointer dereference when parsing binary symbols ...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2021-44974
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: 2092819 2092820
Blocks:
TreeView+ depends on / blocked
 
Reported: 2022-06-02 10:15 UTC by TEJ RATHI
Modified: 2022-06-02 14:31 UTC (History)
2 users (show)

Fixed In Version: radare2 5.5.4
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Clone Of:
Environment:
Last Closed: 2022-06-02 14:31:49 UTC
Embargoed:

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Description TEJ RATHI 2022-06-02 10:15:32 UTC 
radareorg radare2 version 5.5.2 is vulnerable to NULL Pointer Dereference via libr/bin/p/bin_symbols.c binary symbol parser.

https://census-labs.com/news/2022/05/24/multiple-vulnerabilities-in-radare2/
https://github.com/radareorg/radare2/issues/19478
http://www.openwall.com/lists/oss-security/2022/05/25/1
Comment 1 TEJ RATHI 2022-06-02 10:16:02 UTC 
Created radare2 tracking bugs for this issue:

Affects: epel-all [bug 2092820]
Affects: fedora-all [bug 2092819]
Comment 2 Product Security DevOps Team 2022-06-02 14:31:48 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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