High severity · published Apr 6, 2022
CVE-2022-1237
Improper Validation of Array Index in GitHub repository radareorg/radare2 prior to 5.6.8
7.8
CVSS
0.8%
EPSS
No
On KEV
Description
Improper Validation of Array Index in GitHub repository radareorg/radare2 prior to 5.6.8. This vulnerability is heap overflow and may be exploitable. For more general description of heap buffer overflow, see [CWE](https://cwe.mitre.org/data/definitions/122.html).
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RA
Radare2 · Radare
before 5.6.8 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-1237
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-1237
Patch
https://github.com/radareorg/radare2/commit/2d782cdaa2112c10b8dd5e7a93c134b2ada9c1a6
Exploit
https://huntr.dev/bounties/ad3c9c4c-76e7-40c8-bd4a-c095acd8bb40
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