CVE-2021-44974: Null Pointer Dereference
First published: Wed May 25 2022(Updated: )
radareorg radare2 version 5.5.2 is vulnerable to NULL Pointer Dereference via libr/bin/p/bin_symbols.c binary symbol parser.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Radare Radare2 | <5.5.4 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
Frequently Asked Questions
What is CVE-2021-44974?
CVE-2021-44974 is a vulnerability in radareorg radare2 version 5.5.2 that allows a NULL Pointer Dereference via the binary symbol parser in libr/bin/p/bin_symbols.c.
What is the severity of CVE-2021-44974?
CVE-2021-44974 has a severity rating of 5.5 (medium).
How does CVE-2021-44974 affect radareorg radare2?
CVE-2021-44974 affects radareorg radare2 version 5.5.2 up to version 5.5.4.
How can I fix CVE-2021-44974?
To fix CVE-2021-44974, update radareorg radare2 to a version higher than 5.5.4.
What is the Common Weakness Enumeration (CWE) ID for CVE-2021-44974?
The CWE ID for CVE-2021-44974 is 476.
- collector/nvd-index
- agent/references
- agent/type
- agent/event
- agent/severity
- agent/weakness
- agent/author
- agent/description
- agent/remedy
- agent/last-modified-date
- agent/softwarecombine
- agent/first-publish-date
- agent/tags
- collector/mitre-cve
- source/MITRE
- vendor/radare
- canonical/radare radare2