CVE-2016-2814 Memory corruption in n/a
Remote attackers can execute arbitrary code via crafted CENC offsets in Firefox due to a heap-based buffer overflow in libstagefright.
- 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-2016-2814?
CVE-2016-2814 is a high-severity memory corruption vulnerability in Mozilla Firefox, published on 30 Apr 2016. 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
Heap-based buffer overflow in the stagefright::SampleTable::parseSampleCencInfo function in libstagefright in Mozilla Firefox before 46.0, Firefox ESR 38.x before 38.8, and Firefox ESR 45.x before 45.1 allows remote attackers to execute arbitrary code via crafted CENC offsets that lead to mismanagement of the sizes table.
Weakness: CWE-119
Which versions are affected by CVE-2016-2814?
It affects 1 product.
Products include Mozilla Firefox.
How do I fix CVE-2016-2814?
Upgrade to a fixed version.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2016-2814 being exploited?
There is no known exploitation of CVE-2016-2814 in the wild and no public exploit code.
Other vulnerabilities in Mozilla Firefox
Sources
Also known as DEBIAN-CVE-2016-2814, GHSA-5w2r-q893-4x6m, UBUNTU-CVE-2016-2814.