Vulnerability · Published May 21, 2022 · Assigned by @huntrdev
CVE-2022-1809Access of Uninitialized Pointer in radareorg/radare2
High 7.4
In plain English
A high-severity security flaw 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 0.9% (higher than 60% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.0)7.4High
Exploit odds (30 days)0.9%top 39.6% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
Access of Uninitialized Pointer in GitHub repository radareorg/radare2 prior to 5.7.0.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | radare2 | 5.7.0-r0 | ALPINE-CVE-2022-1809 |
| Alpine:v3.21 | radare2 | 5.7.0-r0 | ALPINE-CVE-2022-1809 |
| Alpine:v3.22 | radare2 | 5.7.0-r0 | ALPINE-CVE-2022-1809 |
| Alpine:v3.23 | radare2 | 5.7.0-r0 | ALPINE-CVE-2022-1809 |
| Alpine:v3.24 | radare2 | 5.7.0-r0 | ALPINE-CVE-2022-1809 |
| Ubuntu:25.10 | radare2 | no fix listed | UBUNTU-CVE-2022-1809 |
| Ubuntu:26.04:LTS | radare2 | no fix listed | UBUNTU-CVE-2022-1809 |
| Ubuntu:26.10 | radare2 | no fix listed | UBUNTU-CVE-2022-1809 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| radareorg | radareorg/radare2 | unspecified – before 5.7.0 |
Weakness: CWE-824 · Vector: CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://huntr.dev/bounties/0730a95e-c485-4ff2-9a5d-bb3abfda0b17 x_refsource_CONFIRM
- https://github.com/radareorg/radare2/commit/919e3ac1a13f753c73e7a8e8d8bb4a143218732d x_refsource_MISC