CVE-2021-44974 — NULL Pointer Dereference in Radare2

CWE-476 — NULL Pointer Dereference4 documents4 sources
Severity
5.5MEDIUMNVD
EPSS
0.3%
top 42.56%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Radare Radare2Debian Radare2
Timeline
PublishedMay 25
Latest updateMay 26

Description

radareorg radare2 version 5.5.2 is vulnerable to NULL Pointer Dereference via libr/bin/p/bin_symbols.c binary symbol parser.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶NVDradare/radare2< 5.5.4
▶debiandebian/radare2< radare2 5.9.0+dfsg-1 (sid)

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-7m75-j44m-f9x9: radareorg radare2 version 5↗2022-05-26
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OSV
CVE-2021-44974: radareorg radare2 version 5↗2022-05-25
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📋Vendor Advisories

1
Debian
CVE-2021-44974: radare2 - radareorg radare2 version 5.5.2 is vulnerable to NULL Pointer Dereference via li...↗2021
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