Vulnerability · Published Jan 11, 2022 · Assigned by @huntrdev
CVE-2022-0173Out-of-bounds Read in radareorg/radare2
Critical 9.6
In plain English
A critical-severity out-of-bounds read in radareorg/radare2 from radareorg. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 67% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.0)9.6Critical
Exploit odds (30 days)1.1%top 33.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
radare2 is vulnerable to Out-of-bounds Read
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | radare2 | 5.6.0-r0 | ALPINE-CVE-2022-0173 |
| Alpine:v3.21 | radare2 | 5.6.0-r0 | ALPINE-CVE-2022-0173 |
| Alpine:v3.22 | radare2 | 5.6.0-r0 | ALPINE-CVE-2022-0173 |
| Alpine:v3.23 | radare2 | 5.6.0-r0 | ALPINE-CVE-2022-0173 |
| Alpine:v3.24 | radare2 | 5.6.0-r0 | ALPINE-CVE-2022-0173 |
| Ubuntu:25.10 | radare2 | no fix listed | UBUNTU-CVE-2022-0173 |
| Ubuntu:26.04:LTS | radare2 | no fix listed | UBUNTU-CVE-2022-0173 |
| Ubuntu:26.10 | radare2 | no fix listed | UBUNTU-CVE-2022-0173 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| radareorg | radareorg/radare2 | unspecified – before Will be fixed in the upcoming r2-5.6.0 |
Weakness: CWE-125 · Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
References
- https://huntr.dev/bounties/727d8600-88bc-4dde-8dea-ee3d192600e5 x_refsource_CONFIRM
- https://github.com/radareorg/radare2/commit/37897226a1a31f982bfefdc4aeefc2e50355c73c x_refsource_MISC
- FEDORA-2022-ba3248e596 vendor-advisory, x_refsource_FEDORA
- FEDORA-2022-3fc85cd09c vendor-advisory, x_refsource_FEDORA