Buffer overflow in Block Jit-Wasm
CVE-2018-13443
EOS.IO jit-wasm 4.1 has a heap-based buffer overflow via a crafted wast file.
Vulnerability class: Buffer Overflow
EPSS: 0.021 (79.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Block Jit-wasm — versions 4.1
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2018-13443?
- CVE-2018-13443 is a high-severity vulnerability in Block Jit-Wasm, classified under Out-of-bounds Write. CVSS score: 8.8/10. Published 2019-04-24.
- How severe is CVE-2018-13443?
- High severity. CVSS v3 base score is 8.8 out of 10.