Description
There's a flaw in libxml2's xmllint in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by xmllint could trigger a use-after-free. The greatest impact of this flaw is to confidentiality, integrity, and availability.
CVSS breakdown
CVSS 3.1
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected products
- Debian / debian_linux9.0 – 9.0
- fedoraproject / fedora34 – 34
- fedoraproject / fedora33 – 33
- NetApp / Clustered Data ONTAP
- NetApp / clustered_data_ontap_antivirus_connector
- NetApp / ONTAP Select Deploy administration utility
- oracle / zfs_storage_appliance_kit8.8 – 8.8
- RedHat / enterprise_linux7.0 – 7.0
- RedHat / enterprise_linux6.0 – 6.0
- RedHat / enterprise_linux8.0 – 8.0
- RedHat / jboss_core_services
- xmlsoft / xmllint2.9.11
References
- MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QVM4UJ3376I6ZVOYMHBNX4GY3NIV52WV/
- MAILING_LISThttps://lists.debian.org/debian-lts-announce/2021/05/msg00008.html
- MISChttps://bugzilla.redhat.com/show_bug.cgi?id=1954225
- MAILING_LISThttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZOMV5J4PMZAORVT64BKLV6YIZAFDGX6/
- MISChttps://security.gentoo.org/glsa/202107-05
- VENDOR_ADVISORYhttps://www.oracle.com/security-alerts/cpujan2022.html
- MISChttps://gitlab.gnome.org/GNOME/libxml2/-/issues/230
- MISChttps://gitlab.gnome.org/GNOME/libxml2/-/commit/1358d157d0bd83be1dfe356a69213df9fac0b539
- MISChttps://security.netapp.com/advisory/ntap-20210716-0005/
Updated 21m ago · 8 sources