Inconsistent comparator in XSLT sorting led to out-of-bounds access
An inconsistent comparator in xslt/txNodeSorter could have resulted in potentially exploitable out-of-bounds access.
firefox security update
Released 2025-03-13 · Red Hat rating Important · View on Red Hat →
An inconsistent comparator in xslt/txNodeSorter could have resulted in potentially exploitable out-of-bounds access.
It was possible to cause a use-after-free in the content process side of a WebTransport connection, leading to a potentially exploitable crash.
On Windows, a compromised content process could use bad StreamData sent over AudioIPC to trigger a use-after-free in the Browser process.
jar: URLs retrieve local file content packaged in a ZIP archive.
Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 115.20, Firefox ESR 128.7, and Thunderbird 128.7.
It was possible to interrupt the processing of a RegExp bailout and run additional JavaScript, potentially triggering garbage collection when the engine was not expecting it.
On 64-bit CPUs, when the JIT compiles WASM i32 return values they can pick up bits from left over memory.
Memory safety bugs present in Firefox 135, Thunderbird 135, Firefox ESR 128.7, and Thunderbird 128.7.
A web page could trick a user into setting that site as the default handler for a custom URL protocol.