Vulnerability Details : CVE-2021-44975
radareorg radare2 5.5.2 is vulnerable to Buffer Overflow via /libr/core/anal_objc.c mach-o parser.
Vulnerability category: Overflow
Products affected by CVE-2021-44975
- cpe:2.3:a:radare:radare2:5.5.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-44975
0.07%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 30 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-44975
| 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 | |
|
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-2021-44975
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-44975
-
http://www.openwall.com/lists/oss-security/2022/05/25/1
oss-security - multiple vulnerabilities in radare2Mailing List;Third Party Advisory
-
https://github.com/radareorg/radare2/issues/19476
Heap buffer overflows in function objc_build_refs while parsing mach-o files. · Issue #19476 · radareorg/radare2 · GitHubExploit;Issue Tracking;Patch;Tool Signature
-
https://census-labs.com/news/2022/05/24/multiple-vulnerabilities-in-radare2/
CENSUS | IT Security WorksExploit;Third Party Advisory
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