libxslt.so is vulnerable to authorization bypass. The callers of xsltCheckRead
and xsltCheckWrite
allow access upon receiving a -1
error code, which is invalid for a URL but is subsequently loaded.
lists.opensuse.org/opensuse-security-announce/2019-05/msg00048.html
lists.opensuse.org/opensuse-security-announce/2019-05/msg00052.html
lists.opensuse.org/opensuse-security-announce/2019-05/msg00053.html
lists.opensuse.org/opensuse-security-announce/2019-06/msg00025.html
lists.opensuse.org/opensuse-security-announce/2019-08/msg00001.html
www.openwall.com/lists/oss-security/2019/04/22/1
www.openwall.com/lists/oss-security/2019/04/23/5
github.com/GNOME/libxslt/commit/e03553605b45c88f0b4b2980adfbbb8f6fca2fd6
github.com/sparklemotion/nokogiri/issues/1892
gitlab.gnome.org/GNOME/libxslt/commit/e03553605b45c88f0b4b2980adfbbb8f6fca2fd6
lists.debian.org/debian-lts-announce/2019/04/msg00016.html
lists.fedoraproject.org/archives/list/[email protected]/message/36TEYN37XCCKN2XUMRTBBW67BPNMSW4K/
lists.fedoraproject.org/archives/list/[email protected]/message/GCOAX2IHUMKCM3ILHTMGLHCDSBTLP2JU/
lists.fedoraproject.org/archives/list/[email protected]/message/SK4YNISS22MJY22YX5I6V2U63QZAUEHA/
security.netapp.com/advisory/ntap-20191017-0001/
usn.ubuntu.com/3947-1/
usn.ubuntu.com/3947-2/
www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html