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CVE-2024-27528
wasm3 139076a suffers from Invalid Memory Read, leading to DoS and potential Code Execution.
Summary
pywasm3 has an Invalid Memory Read, Leading to DoS and Potential Code Execution
AI summary snake-internal / snake-template-v1
A weakness called CVE-2024-27528 was discovered in the affected product.
Severity is Info. Low severity or not yet rated.
What you should do: update the affected software to the latest version. If unsure, ask your IT team or search the vendor's site for "the product CVE-2024-27528".
CVE-2024-27528 (the affected product). Severity: Info. Category: CWE-125.
Response plan:
1. Check the vendor advisory for affected versions and the patched release.
2. If a vulnerable version is running in production, schedule maintenance (urgency from KEV/CVSS).
3. If no patch yet, mitigate via WAF rule, disabling the affected feature, etc.
4. Monitor logs / SIEM for known IOC and PoC signatures of this CVE.
PoCs and fix commits: see the 'References' section, MITRE, and NVD.
❓ What is the problem
A weakness (CVE-2024-27528) in the affected product. A serious software flaw has been identified.
📍 Affected scope
Target versions of the affected product (see vendor advisory). If running in production, identify exposure immediately.
🔥 Severity
Severity: Info. Low severity or not yet rated.
🔧 How to fix
Update to the patched release as listed in the vendor advisory. (Typical mitigation pattern for CWE-125)
🛡️ Workaround
If a patch is not yet available, consider disabling the affected feature, applying WAF rules, blocking via network ACLs, or isolating the vulnerable version.
🔍 Detection
Check version information, scan dependencies via SBOM, and monitor SIEM for IOC and PoC signatures related to this CVE.
Affected packages
PyPI
pywasm3
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"139076a"}]}]
pip
pywasm3
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
References
- advisory https://gist.github.com/haruki3hhh/baa757c4af4fefb410d9c74d7a68152e
- advisory https://nvd.nist.gov/vuln/detail/CVE-2024-27528
- advisory https://github.com/advisories/GHSA-mhg9-mm8c-c683
- package https://github.com/wasm3/pywasm3
- report https://github.com/wasm3/wasm3/issues/463
- web https://github.com/pypa/advisory-database/tree/main/vulns/pywasm3/PYSEC-2024-304.yaml
- web https://github.com/wasm3/pywasm3/blob/main/wasm3/m3_exec.h