Vulnerability Details : CVE-2023-27117
Potential exploit
WebAssembly v1.0.29 was discovered to contain a heap overflow via the component component wabt::Node::operator.
Vulnerability category: Memory Corruption
Products affected by CVE-2023-27117
- cpe:2.3:a:webassembly:webassembly:1.0.29:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-27117
0.04%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 13 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-27117
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.8
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2023-27117
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2023-27117
-
https://github.com/WebAssembly/wabt/issues/1989
heap overflow in wabt::Node::operator=(wabt::Node&&) · Issue #1989 · WebAssembly/wabt · GitHubExploit;Issue Tracking
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