Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability.
Security Fix(es):
In Expat (aka libexpat) before 2.4.3, a left shift by 29 (or more) places in the storeAtts function in xmlparse.c can lead to realloc misbehavior (e.g., allocating too few bytes, or only freeing memory).(CVE-2021-45960)
In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize.(CVE-2021-46143)
lookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.(CVE-2022-22825)
nextScaffoldPart in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.(CVE-2022-22826)
storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.(CVE-2022-22827)
{ "severity": "High" }
{ "src": [ "firefox-79.0-12.oe1.src.rpm" ], "aarch64": [ "firefox-debuginfo-79.0-12.oe1.aarch64.rpm", "firefox-79.0-12.oe1.aarch64.rpm", "firefox-debugsource-79.0-12.oe1.aarch64.rpm" ], "x86_64": [ "firefox-debuginfo-79.0-12.oe1.x86_64.rpm", "firefox-79.0-12.oe1.x86_64.rpm", "firefox-debugsource-79.0-12.oe1.x86_64.rpm", "mozilla-crashreporter-firefox-debuginfo-79.0-12.oe1.x86_64.rpm" ] }