Description (CNA)
A NULL pointer dereference vulnerability exists in the xpath.c:xmlXPathCompOpEval() function of libxml2 through 2.9.8 when parsing an invalid XPath expression in the XPATH_OP_AND or XPATH_OP_OR case. Applications processing untrusted XSL format inputs with the use of the libxml2 library may be vulnerable to a denial of service attack due to a crash of the application.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / n/a | affected n/a |
CWE
No CWE identifiers supplied.
References
- https://lists.debian.org/debian-lts-announce/2018/09/msg00035.html
- https://gitlab.gnome.org/GNOME/libxml2/issues/10
- https://usn.ubuntu.com/3739-1/
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=901817
- https://usn.ubuntu.com/3739-2/
- https://bugzilla.redhat.com/show_bug.cgi?id=1595985
- https://access.redhat.com/errata/RHSA-2019:1543
- https://security.netapp.com/advisory/ntap-20190719-0002/
- https://lists.debian.org/debian-lts-announce/2020/09/msg00009.html
ADP enrichment
No English description supplied.
- https://lists.debian.org/debian-lts-announce/2018/09/msg00035.html
- https://gitlab.gnome.org/GNOME/libxml2/issues/10
- https://usn.ubuntu.com/3739-1/
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=901817
- https://usn.ubuntu.com/3739-2/
- https://bugzilla.redhat.com/show_bug.cgi?id=1595985
- https://access.redhat.com/errata/RHSA-2019:1543
- https://security.netapp.com/advisory/ntap-20190719-0002/
- https://lists.debian.org/debian-lts-announce/2020/09/msg00009.html
No English description supplied.
No references supplied.
No English description supplied.