CVE-2015-2713 Use after free in n/a
Remote attackers can execute arbitrary code or cause denial of service via crafted CSS and text in Firefox or Thunderbird.
- 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-2015-2713?
CVE-2015-2713 is a medium-severity use after free vulnerability in Mozilla Firefox, published on 14 May 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
Use-after-free vulnerability in the SetBreaks function in Mozilla Firefox before 38.0, Firefox ESR 31.x before 31.7, and Thunderbird before 31.7 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via a document containing crafted text in conjunction with a Cascading Style Sheets (CSS) token sequence containing properties related to vertical text.
Which versions are affected by CVE-2015-2713?
It affects 7 products.
Products include Mozilla Firefox, Mozilla Firefox Esr, Mozilla Thunderbird, Novell Suse Linux Enterprise Desktop, Novell Suse Linux Enterprise Server, Novell Suse Linux Enterprise Software Development Kit and 1 more.
How do I fix CVE-2015-2713?
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-2015-2713 being exploited?
There is no known exploitation of CVE-2015-2713 in the wild and no public exploit code.
Other vulnerabilities in Mozilla Firefox
Sources
Also known as GHSA-m69x-6q22-9gfc, UBUNTU-CVE-2015-2713.