What’s Vulnerable › Vulnerabilities
CVE-2022-0173: Out-of-bounds Read in radareorg/radare2
- Severity: medium (CVSS 5.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 1.1% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2022-01-11 · updated 2026-06-17
- Weakness: CWE-125
Description
radare2 is vulnerable to Out-of-bounds Read
Affected products
- Fedoraproject Fedora: 34, 35
- radareorg/radare2: before 5.6.0 — fixed in 5.6.0
How to fix
Upgrade to a fixed version: radareorg/radare2 5.6.0. Check the vendor advisory for mitigations.
References
- https://github.com/radareorg/radare2/commit/37897226a1a31f982bfefdc4aeefc2e50355c73c
- https://huntr.dev/bounties/727d8600-88bc-4dde-8dea-ee3d192600e5
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IQIRJ72UALGMSWH6MYPVJQQLXFGZ23RS/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SKGIB52R4XPCPNEW6GF56EHW7ST24IJU/
- https://github.com/radareorg/radare2/commit/37897226a1a31f982bfefdc4aeefc2e50355c73c
- https://huntr.dev/bounties/727d8600-88bc-4dde-8dea-ee3d192600e5
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IQIRJ72UALGMSWH6MYPVJQQLXFGZ23RS/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SKGIB52R4XPCPNEW6GF56EHW7ST24IJU/
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