CVE-2021-44974
MediumPublic PoC
Published: 25 May 2022
Published
25 May 2022
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1
5.5
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS Score
0.0024
47.1th percentile
Risk Priority
11
60% EPSS · 20% KEV · 20% CVSS
Summary
CVE-2021-44974 is a medium-severity NULL Pointer Dereference (CWE-476) vulnerability in Radare Radare2. Its CVSS base score is 5.5 (Medium).
Operationally, ranked at the 47.1th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2021-31772
Vulnerability details
radareorg radare2 version 5.5.2 is vulnerable to NULL Pointer Dereference via libr/bin/p/bin_symbols.c binary symbol parser.
- CWE(s)
Related Threats
No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.
Affected Assets
radare
radare2
≤ 5.5.4
Mitigating Controls
No mitigating controls mapped yet. The per-CVE control annotator has not reached this CVE.