CVE-2019-1010173 Denial of service in Jsi

High 7.5 Published Updated

An attacker can cause a denial of service in the Jsish JavaScript engine by executing crafted JavaScript code that triggers a reachable assertion.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-2019-1010173?

CVE-2019-1010173 is a high-severity denial of service vulnerability in Jsish Jsish, published on 23 Jul 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Jsish 2.4.84 2.0484 is affected by: Reachable Assertion. The impact is: denial of service. The component is: function Jsi_ValueArrayIndex (jsiValue.c:366). The attack vector is: executing crafted javascript code. The fixed version is: after commit 738ead193aff380a7e3d7ffb8e11e446f76867f3.

Weakness: CWE-617

Which versions are affected by CVE-2019-1010173?

It affects 1 product.

Products include Jsish Jsish.

How do I fix CVE-2019-1010173?

No fix has been published for CVE-2019-1010173 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2019-1010173 being exploited?

There is no known exploitation of CVE-2019-1010173 in the wild and no public exploit code.

All Jsish Jsish vulnerabilities

Sources

Also known as GHSA-45g7-4cgq-4vp4.

Is CVE-2019-1010173 in your software?

Upload an SBOM and sbomify checks it against every vulnerability here, every day.

Check your SBOMs for free