Vulnerability · Published Nov 8, 2024 · Assigned by mitre
CVE-2024-27529
High 8.4
In plain English
A high-severity out-of-bounds read in the pywasm3 package (PyPI). Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).
Severity (CVSS 3.1)8.4High
Exploit odds (30 days)0.3%top 81.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
wasm3 139076a contains memory leaks in Read_utf8.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| PyPI | pywasm3 | no fix listed | GHSA-fmq6-4w57-2w3v |
| PyPI | pywasm3 | no fix listed | PYSEC-2024-305 |
Affected products (as reported)
Weakness: CWE-125 · Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H