What’s Vulnerable › Vulnerabilities
CVE-2022-0695: Denial of Service in radareorg/radare2
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.0% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2022-02-24 · updated 2026-06-17
- Weakness: CWE-400
Description
Denial of Service in GitHub repository radareorg/radare2 prior to 5.6.4.
Affected products
- Fedoraproject Fedora: 35, 36
- radareorg/radare2: before 5.6.4 — fixed in 5.6.4
How to fix
Upgrade to a fixed version: radareorg/radare2 5.6.4. Check the vendor advisory for mitigations.
References
- https://github.com/radareorg/radare2/commit/634b886e84a5c568d243e744becc6b3223e089cf
- https://huntr.dev/bounties/bdbddc0e-fb06-4211-a90b-7cbedcee2bea
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZTIMAS53YT66FUS4QHQAFRJOBMUFG6D/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6YBRQ3UCFWJVSOYIKPVUDASZ544TFND/
- https://github.com/radareorg/radare2/commit/634b886e84a5c568d243e744becc6b3223e089cf
- https://huntr.dev/bounties/bdbddc0e-fb06-4211-a90b-7cbedcee2bea
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZTIMAS53YT66FUS4QHQAFRJOBMUFG6D/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6YBRQ3UCFWJVSOYIKPVUDASZ544TFND/
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