CVE-2015-2738 Information disclosure in n/a

Critical 10.0 Published Updated

An attacker can read uninitialized memory in Firefox via crafted YCbCr data, potentially exposing sensitive information.

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-2015-2738?

CVE-2015-2738 is a critical vulnerability in Canonical Ubuntu Linux, published on 6 Jul 2015. 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

The YCbCrImageDataDeserializer::ToDataSourceSurface function in the YCbCr implementation in Mozilla Firefox before 39.0, Firefox ESR 31.x before 31.8 and 38.x before 38.1, and Thunderbird before 38.1 reads data from uninitialized memory locations, which has unspecified impact and attack vectors.

Weakness: CWE-17

Which versions are affected by CVE-2015-2738?

It affects 10 products.

Products include Canonical Ubuntu Linux, Debian Debian Linux, Mozilla Firefox, Mozilla Firefox Esr, Mozilla Thunderbird, Oracle Solaris and 4 more.

How do I fix CVE-2015-2738?

Upgrade to a fixed version.

Is CVE-2015-2738 being exploited?

There is no known exploitation of CVE-2015-2738 in the wild and no public exploit code.

All Canonical Ubuntu Linux vulnerabilities

Sources

Also known as GHSA-9q2m-347h-6768, UBUNTU-CVE-2015-2738.

Is CVE-2015-2738 in your software?

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

Check your SBOMs for free