High severity · published Feb 8, 2022
CVE-2022-0521
Access of Memory Location After End of Buffer in GitHub repository radareorg/radare2 prior to 5.6.2
7.1
CVSS
1%
EPSS
No
On KEV
Description
Access of Memory Location After End of Buffer in GitHub repository radareorg/radare2 prior to 5.6.2.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FE
Fedora · Fedoraproject
35; 36 · source: NVD
RA
Radare2 · Radare
before 5.6.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-0521
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-0521
Patch
https://github.com/radareorg/radare2/commit/6c4428f018d385fc80a33ecddcb37becea685dd5
Exploit
https://huntr.dev/bounties/4d436311-bbf1-45a3-8774-bdb666d7f7ca
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZTIMAS53YT66FUS4QHQAFRJOBMUFG6D/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6YBRQ3UCFWJVSOYIKPVUDASZ544TFND/
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