CVE-2024-34249
CRITICALCVSS 9.8/10EPSS 0.70%
Last modified
CVE-2024-34249 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. wasm3 v0.5.0 was discovered to contain a heap buffer overflow which leads to segmentation fault via the function "DeallocateSlot" in wasm3/source/m3_compile.c.. EPSS estimates a 0.70% chance of exploitation in the next 30 days.
Description
wasm3 v0.5.0 was discovered to contain a heap buffer overflow which leads to segmentation fault via the function "DeallocateSlot" in wasm3/source/m3_compile.c.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wasm3 Project | Wasm3 | 0.5.0 |
References
- https://github.com/wasm3/wasm3/issues/485Exploit, Issue Tracking, Vendor Advisory
- https://github.com/wasm3/wasm3/issues/485Exploit, Issue Tracking, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2024-34249?
wasm3 v0.5.0 was discovered to contain a heap buffer overflow which leads to segmentation fault via the function "DeallocateSlot" in wasm3/source/m3_compile.c.
How severe is CVE-2024-34249?
CVE-2024-34249 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.70% probability of exploitation in the next 30 days.
How do I fix CVE-2024-34249?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2024-34249?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST