Buffer overflow in Bytecodealliance Webassembly_micro_runtime
CVE-2023-48105
An heap overflow vulnerability was discovered in Bytecode alliance wasm-micro-runtime v.1.2.3 allows a remote attacker to cause a denial of service via the wasm_loader_prepare_bytecode function in core/iwasm/interpreter/wasm_loader.c.
Vulnerability class: Buffer Overflow
EPSS: 0.013 (66.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Bytecodealliance Webassembly_micro_runtime — versions 1.2.3
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Not Applicable)
- cve@mitre.org (Broken Link)
- cve@mitre.org (Exploit, Patch, Issue Tracking)
- cve@mitre.org (Patch)
Frequently asked questions
- What is CVE-2023-48105?
- CVE-2023-48105 is a high-severity vulnerability in Bytecodealliance Webassembly_micro_runtime, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2023-11-22.
- How severe is CVE-2023-48105?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-48105 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.