libxslt.so is vulnerable to denial of service. The function xsltCopyText
fails to reset ctxt->lasttext
in some cases and results in a bound check failure, causing buffer overflow and potential disclosure of uninitialized data containing confidential information.
lists.opensuse.org/opensuse-security-announce/2020-02/msg00010.html
lists.opensuse.org/opensuse-security-announce/2020-02/msg00015.html
lists.opensuse.org/opensuse-security-announce/2020-02/msg00025.html
lists.opensuse.org/opensuse-security-announce/2020-05/msg00062.html
www.openwall.com/lists/oss-security/2019/11/17/2
access.redhat.com/errata/RHSA-2020:0514
bugs.chromium.org/p/oss-fuzz/issues/detail?id=15746
bugs.chromium.org/p/oss-fuzz/issues/detail?id=15768
bugs.chromium.org/p/oss-fuzz/issues/detail?id=15914
gitlab.gnome.org/GNOME/libxslt/commit/2232473733b7313d67de8836ea3b29eec6e8e285
lists.debian.org/debian-lts-announce/2019/10/msg00037.html
security.netapp.com/advisory/ntap-20191031-0004/
security.netapp.com/advisory/ntap-20200416-0004/
usn.ubuntu.com/4164-1/
www.oracle.com/security-alerts/cpuapr2020.html