Vulnerability · Published Jan 15, 2023 · Assigned by @huntrdev
CVE-2023-0302Failure to Sanitize Special Elements into a Different Plane (Special Element Injection) in radareorg/radare2
High 8.6
In plain English
A high-severity security flaw 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 0.4% (higher than 31% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.0)8.6High
Exploit odds (30 days)0.4%top 68.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Failure to Sanitize Special Elements into a Different Plane (Special Element Injection) in GitHub repository radareorg/radare2 prior to 5.8.2.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | radare2 | 5.8.2-r0 | ALPINE-CVE-2023-0302 |
| Alpine:v3.21 | radare2 | 5.8.2-r0 | ALPINE-CVE-2023-0302 |
| Alpine:v3.22 | radare2 | 5.8.2-r0 | ALPINE-CVE-2023-0302 |
| Alpine:v3.23 | radare2 | 5.8.2-r0 | ALPINE-CVE-2023-0302 |
| Alpine:v3.24 | radare2 | 5.8.2-r0 | ALPINE-CVE-2023-0302 |
| Ubuntu:25.10 | radare2 | no fix listed | UBUNTU-CVE-2023-0302 |
| Ubuntu:26.04:LTS | radare2 | no fix listed | UBUNTU-CVE-2023-0302 |
| Ubuntu:26.10 | radare2 | no fix listed | UBUNTU-CVE-2023-0302 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| radareorg | radareorg/radare2 | unspecified – before 5.8.2 |
Weakness: CWE-75 · Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H