CVE-2015-7700 Use after free in n/a

Critical 9.8 Published Updated

A double-free vulnerability in pngcrush allows attackers to potentially execute arbitrary code or cause a denial of service via crafted PNG files.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
Available

What is CVE-2015-7700?

CVE-2015-7700 is a critical use after free vulnerability in n/a, published on 31 Aug 2017. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Double-free vulnerability in the sPLT chunk structure and png.c in pngcrush before 1.7.87 allows attackers to have unspecified impact via unknown vectors.

Weakness: CWE-415

Which versions are affected by CVE-2015-7700?

It affects 1 product.

Linux distribution packages (1)
pngcrush openSUSE:TumbleweedAll versions1.7.92-1.5

Products include Pngcrush Project Pngcrush.

How do I fix CVE-2015-7700?

Upgrade to a fixed version.

Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.

Is CVE-2015-7700 being exploited?

There is no known exploitation of CVE-2015-7700 in the wild and no public exploit code.

Sources

Also known as DEBIAN-CVE-2015-7700, GHSA-4q9g-gjc2-2pf4, UBUNTU-CVE-2015-7700, USN-5236-1, openSUSE-SU-2024:10351-1.

Is CVE-2015-7700 in your software?

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

Check your SBOMs for free