NULL pointer dereference in Webassembly Binaryen
CVE-2019-15759
An issue was discovered in Binaryen 1.38.32. Two visitors in ir/ExpressionManipulator.cpp can lead to a NULL pointer dereference in wasm::LocalSet::finalize in wasm/wasm.cpp. A crafted input can cause segmentation faults, leading to denial…
EPSS: 0.013 (66.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Webassembly Binaryen
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Patch, Third Party Advisory, x_refsource_MISC)
- cve@mitre.org (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-15759?
- CVE-2019-15759 is a medium-severity vulnerability in Webassembly Binaryen, classified under NULL Pointer Dereference. CVSS score: 6.5/10. Published 2019-08-29.
- How severe is CVE-2019-15759?
- Medium severity. CVSS v3 base score is 6.5 out of 10.