Vulnerability Details : CVE-2022-0849
Use After Free in r_reg_get_name_idx in GitHub repository radareorg/radare2 prior to 5.6.6.
Vulnerability category: Memory Corruption
Products affected by CVE-2022-0849
- cpe:2.3:a:radare:radare2:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-0849
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 29 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-0849
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:N/A:P |
8.6
|
2.9
|
NIST | |
|
7.3
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:H |
1.8
|
5.5
|
huntr.dev | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2022-0849
-
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.Assigned by:
- nvd@nist.gov (Primary)
- security@huntr.dev (Secondary)
References for CVE-2022-0849
-
https://huntr.dev/bounties/29c5f76e-5f1f-43ab-a0c8-e31951e407b6
Use After Free in r_reg_get_name_idx vulnerability found in radare2Exploit;Issue Tracking;Patch;Third Party Advisory
-
https://github.com/radareorg/radare2/commit/10517e3ff0e609697eb8cde60ec8dc999ee5ea24
aaef on arm/thumb switches causes uaf ##crash · radareorg/radare2@10517e3 · GitHubPatch;Third Party Advisory
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