Astra Linux - уязвимость в firefox, thunderbird, expat, libxmltok

In xmltokimpl.c within Expat also known as libexpat, before version 2.4.5, there was no proper validation of encoding. This meant that there were no checks to determine whether a UTF-8 character was valid in a particular context...

JLSEC-2025-52 xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as che...

xmltokimpl.c in Expat aka libexpat before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context...

SUSE CVE-2022-25235

xmltokimpl.c in Expat aka libexpat before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context...