NULL Pointer Dereference in Radare2 by Radareorg
CVE-2021-44974

5.5MEDIUM

Key Information:

Vendor

Radare

Status
Radare2
Vendor
CVE Published:
25 May 2022

What is CVE-2021-44974?

The vulnerability identified in Radare2 version 5.5.2 allows an attacker to exploit a NULL Pointer Dereference through the binary symbol parser in libr/bin/p/bin_symbols.c. This flaw can lead to application crashes or unexpected behavior, potentially impacting the reliability and security of the affected software. Users of the affected version should review their implementation and apply recommended updates to mitigate the risks associated with this vulnerability.

References

https://github.com/radareorg/radare2/issues/19478
x_refsource_MISC
https://census-labs.com/news/2022/05/24/multiple-vulnerab...
x_refsource_MISC
http://www.openwall.com/lists/oss-security/2022/05/25/1
mailing-listx_refsource_MLIST

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.