CVE-2024-34246
CVE-2024-34246 is a high-severity vulnerability in Wasm3 Project Wasm3 with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.
Key facts
- Severity: High (CVSS 3.x base score 7.5)
- EPSS exploit prediction: 1% (40th percentile)
- Actively exploited: Not listed in CISA KEV
- EU (EUVD) id: EUVD-2024-34710
- Weakness: CWE-125
- Affected product: Wasm3 Project Wasm3
- Published:
- Last modified:
Description
wasm3 v0.5.0 was discovered to contain an out-of-bound memory read which leads to segmentation fault via the function "main" in wasm3/platforms/app/main.c.
Frequently asked questions
- What is CVE-2024-34246?
- wasm3 v0.5.0 was discovered to contain an out-of-bound memory read which leads to segmentation fault via the function "main" in wasm3/platforms/app/main.c.
- How severe is CVE-2024-34246?
- CVE-2024-34246 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
- Is CVE-2024-34246 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (40th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2024-34246?
- CVE-2024-34246 affects Wasm3 Project Wasm3. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2024-34246?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- Does CVE-2024-34246 have an EU (EUVD) identifier?
- Yes. CVE-2024-34246 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-34710.
- When was CVE-2024-34246 published?
- CVE-2024-34246 was published on 2024-05-06 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:a:wasm3_project:wasm3:0.5.0:*:*:*:*:*:*:*
More vulnerabilities in Wasm3 Project Wasm3
- CVE-2024-34249 — Critical (CVSS 9.8): wasm3 v0.5.0 was discovered to contain a heap buffer overflow which leads to segmentation fault via the function…
- CVE-2024-27530 — High (CVSS 8.4): wasm3 139076a contains a Use-After-Free in ForEachModule.
- CVE-2024-27529 — High (CVSS 8.4): wasm3 139076a contains memory leaks in Read_utf8.
- CVE-2024-27528 — High (CVSS 8.4): wasm3 139076a suffers from Invalid Memory Read, leading to DoS and potential Code Execution.
- CVE-2022-28990 — High (CVSS 7.8): WASM3 v0.5.0 was discovered to contain a heap overflow via the component /wabt/bin/poc.wasm.
- CVE-2024-27527 — High (CVSS 7.5): wasm3 139076a is vulnerable to Denial of Service (DoS).
All CVEs affecting Wasm3 Project Wasm3 →
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