CVE-2019-7151 Null dereference in n/a
A crafted input causes a null pointer dereference in Binaryen, leading to a segmentation fault and denial of service.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2019-7151?
CVE-2019-7151 is a medium-severity vulnerability in n/a, published on 29 Jan 2019. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Official description
A NULL pointer dereference was discovered in wasm::Module::getFunctionOrNull in wasm/wasm.cpp in Binaryen 1.38.22. A crafted input can cause segmentation faults, leading to denial-of-service, as demonstrated by wasm-opt.
Weakness: CWE-476
Which versions are affected by CVE-2019-7151?
It affects 1 product.
Products include Webassembly Binaryen.
How do I fix CVE-2019-7151?
Upgrade to a fixed version.
Is CVE-2019-7151 being exploited?
There is no known exploitation of CVE-2019-7151 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as DEBIAN-CVE-2019-7151, GHSA-vjrg-p598-42cq, UBUNTU-CVE-2019-7151.