Vulnerability Details : CVE-2022-0570
Potential exploit
Heap-based Buffer Overflow in Homebrew mruby prior to 3.2.
Vulnerability category: Overflow
Products affected by CVE-2022-0570
- cpe:2.3:a:mruby:mruby:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-0570
0.26%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 46 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-0570
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
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-2022-0570
-
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().Assigned by: security@huntr.dev (Primary)
References for CVE-2022-0570
-
https://github.com/mruby/mruby/commit/38b164ace7d6ae1c367883a3d67d7f559783faad
codegen.c: fix a bug in `gen_values()`. · mruby/mruby@38b164a · GitHubPatch;Third Party Advisory
-
https://huntr.dev/bounties/65a7632e-f95b-4836-b1a7-9cb95e5124f1
Heap-based Buffer Overflow vulnerability found in mrubyExploit;Third Party Advisory
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