Vulnerability Details : CVE-2022-0559
Use After Free in GitHub repository radareorg/radare2 prior to 5.6.2.
Vulnerability category: Memory Corruption
Exploit prediction scoring system (EPSS) score for CVE-2022-0559
Probability of exploitation activity in the next 30 days: 0.21%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 58 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2022-0559
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
8.4
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.5
|
5.9
|
huntr.dev |
9.8
|
CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2022-0559
-
Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code.Assigned by:
- nvd@nist.gov (Primary)
- security@huntr.dev (Secondary)
References for CVE-2022-0559
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BZTIMAS53YT66FUS4QHQAFRJOBMUFG6D/
[SECURITY] Fedora 36 Update: radare2-5.6.4-1.fc36 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E6YBRQ3UCFWJVSOYIKPVUDASZ544TFND/
[SECURITY] Fedora 35 Update: radare2-5.6.4-1.fc35 - package-announce - Fedora Mailing-ListsMailing List;Third Party Advisory
-
https://huntr.dev/bounties/aa80adb7-e900-44a5-ad05-91f3ccdfc81e
Use After Free vulnerability found in radare2Exploit;Patch;Third Party Advisory
-
https://github.com/radareorg/radare2/commit/b5cb90b28ec71fda3504da04e3cc94a362807f5e
Prefer memleak over usaf in io.bank's rbtree bug ##crash · radareorg/radare2@b5cb90b · GitHubPatch;Third Party Advisory
Products affected by CVE-2022-0559
- cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
- cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
- cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*