Medium severity · published Feb 19, 2022
CVE-2022-0632
NULL Pointer Dereference in Homebrew mruby prior to 3.2
5.5
CVSS
0.8%
EPSS
No
On KEV
Description
NULL Pointer Dereference in Homebrew mruby prior to 3.2.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MR
Mruby · Mruby
before 3.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-0632
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-0632
Patch
https://github.com/mruby/mruby/commit/44f591aa8f7091e6ca6cb418e428ae6d4ceaf77d
Exploit
https://huntr.dev/bounties/3e5bb8f6-30fd-4553-86dd-761e9459ce1b
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