Vulnerability · Published Dec 10, 2022 · Assigned by @huntrdev
CVE-2022-4398Integer Overflow or Wraparound in radareorg/radare2
Medium 6.1
In plain English
A medium-severity integer overflow in radareorg/radare2 from radareorg. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 28% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.0)6.1Medium
Exploit odds (30 days)0.3%top 72.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Integer Overflow or Wraparound in GitHub repository radareorg/radare2 prior to 5.8.0.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | radare2 | 5.8.0-r0 | ALPINE-CVE-2022-4398 |
| Alpine:v3.21 | radare2 | 5.8.0-r0 | ALPINE-CVE-2022-4398 |
| Alpine:v3.22 | radare2 | 5.8.0-r0 | ALPINE-CVE-2022-4398 |
| Alpine:v3.23 | radare2 | 5.8.0-r0 | ALPINE-CVE-2022-4398 |
| Alpine:v3.24 | radare2 | 5.8.0-r0 | ALPINE-CVE-2022-4398 |
| Ubuntu:25.10 | radare2 | no fix listed | UBUNTU-CVE-2022-4398 |
| Ubuntu:26.04:LTS | radare2 | no fix listed | UBUNTU-CVE-2022-4398 |
| Ubuntu:26.10 | radare2 | no fix listed | UBUNTU-CVE-2022-4398 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| radareorg | radareorg/radare2 | unspecified – before 5.8.0 |
Weakness: CWE-190 · Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:H