Vulnerability Details : CVE-2022-34529
Potential exploit
WASM3 v0.5.0 was discovered to contain a segmentation fault via the component Compile_Memory_CopyFill.
Vulnerability category: OverflowMemory Corruption
Products affected by CVE-2022-34529
- cpe:2.3:a:wasm3_project:wasm3:0.5.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-34529
0.03%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 6 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-34529
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
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-2022-34529
-
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-2022-34529
-
https://github.com/wasm3/wasm3/issues/337
[Segmentation fault] slot index overflow because of slot missing in some bytecode · Issue #337 · wasm3/wasm3 · GitHubExploit;Issue Tracking;Third Party Advisory
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