Memory corruption

The mozilla::dom::TextTrack::AddCue function in Mozilla Firefox before 29.0 and SeaMonkey before 2.26 does not properly perform garbage collection for Text Track Manager variables, which allows remote attackers to execute arbitrary code or cause a denial of service use-after-free and heap memory...

SeaMonkey < 2.26 Multiple Vulnerabilities

The installed version of SeaMonkey is a version prior to 2.26 and is, therefore, potentially affected by the following vulnerabilities : - An issue exists in the Network Security NSS library due to improper handling of IDNA domain prefixes for wildcard certificates. This issue could allow man-in-...

Use-after-free in the Text Track Manager for HTML video — Mozilla

Using the Address Sanitizer tool, security researcher Abhishek Arya Inferno of the Google Chrome Security Team found a use-after-free in the Text Track Manager while processing HTML video. This was caused by inconsistent garbage collection of Text Track Manager variables and results in a...