CVE-2018-1000655 Null dereference in n/a

Medium 6.5 Published 20 Aug 2018 Updated 17 Sep 2024

A crafted JavaScript code can trigger a null pointer dereference in Jsish, causing a segmentation fault and application crash.

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: None listed

What is CVE-2018-1000655?

CVE-2018-1000655 is a medium-severity vulnerability in Jsish Jsish, published on 20 Aug 2018. 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

Jsish version 2.4.65 contains a CWE-476: NULL Pointer Dereference vulnerability in Function jsi_ValueCopyMove from jsiValue.c:240 that can result in Crash due to segmentation fault. This attack appear to be exploitable via a crafted javascript code. This vulnerability appears to have been fixed in 2.4.67.

Weakness: CWE-476

Which versions are affected by CVE-2018-1000655?

It affects 1 product.

Products include Jsish Jsish.

How do I fix CVE-2018-1000655?

No fix has been published for CVE-2018-1000655 yet. Limit exposure of the affected software until one is available.

Is CVE-2018-1000655 being exploited?

There is no known exploitation of CVE-2018-1000655 in the wild and no public exploit code.

All Jsish Jsish vulnerabilities

Sources

Also known as GHSA-jqhx-h33h-g3qg.