CVE-2017-5627 Integer overflow in n/a
An integer overflow in MuJS allows attackers to execute arbitrary code or cause denial of service via a crafted JavaScript file.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- Available
What is CVE-2017-5627?
CVE-2017-5627 is a high-severity vulnerability in n/a, published on 30 Jan 2017. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
An issue was discovered in Artifex Software, Inc. MuJS before 4006739a28367c708dea19aeb19b8a1a9326ce08. The jsR_setproperty function in jsrun.c lacks a check for a negative array length. This leads to an integer overflow in the js_pushstring function in jsrun.c when parsing a specially crafted JS file.
Weakness: CWE-190
Which versions are affected by CVE-2017-5627?
It affects 1 product.
Products include Artifex Mujs.
How do I fix CVE-2017-5627?
Apply the vendor's patch.
Is CVE-2017-5627 being exploited?
There is no known exploitation of CVE-2017-5627 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-9949-26g4-c4fx.