RLSA-2022:0951

Dashboard / Vulnerabilities / RLSA-2022:0951

RLSA-2022:0951

Summary: Important: expat security update

Details: Expat is a C library for parsing XML documents. Security Fix(es): * expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution (CVE-2022-25235) * expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution (CVE-2022-25236) * expat: Integer overflow in storeRawNames() (CVE-2022-25315) * expat: Large number of prefixed XML attributes on a single tag can crash libexpat (CVE-2021-45960) * expat: Integer overflow in doProlog in xmlparse.c (CVE-2021-46143) * expat: Integer overflow in addBinding in xmlparse.c (CVE-2022-22822) * expat: Integer overflow in build_model in xmlparse.c (CVE-2022-22823) * expat: Integer overflow in defineAttribute in xmlparse.c (CVE-2022-22824) * expat: Integer overflow in lookup in xmlparse.c (CVE-2022-22825) * expat: Integer overflow in nextScaffoldPart in xmlparse.c (CVE-2022-22826) * expat: Integer overflow in storeAtts in xmlparse.c (CVE-2022-22827) * expat: Integer overflow in function XML_GetBuffer (CVE-2022-23852) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

References: https://errata.rockylinux.org/RLSA-2022:0951, https://bugzilla.redhat.com/show_bug.cgi?id=2044451, https://bugzilla.redhat.com/show_bug.cgi?id=2044455, https://bugzilla.redhat.com/show_bug.cgi?id=2044457, https://bugzilla.redhat.com/show_bug.cgi?id=2044464, https://bugzilla.redhat.com/show_bug.cgi?id=2044467, https://bugzilla.redhat.com/show_bug.cgi?id=2044479, https://bugzilla.redhat.com/show_bug.cgi?id=2044484, https://bugzilla.redhat.com/show_bug.cgi?id=2044488, https://bugzilla.redhat.com/show_bug.cgi?id=2044613, https://bugzilla.redhat.com/show_bug.cgi?id=2056363, https://bugzilla.redhat.com/show_bug.cgi?id=2056366, https://bugzilla.redhat.com/show_bug.cgi?id=2056370