vulnerability

SUSE: CVE-2020-8625: SUSE Linux Security Advisory

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
2021-02-17
Added
2021-02-19
Modified
2021-10-22

Description

BIND servers are vulnerable if they are running an affected version and are configured to use GSS-TSIG features. In a configuration which uses BIND's default settings the vulnerable code path is not exposed, but a server can be rendered vulnerable by explicitly setting valid values for the tkey-gssapi-keytab or tkey-gssapi-credentialconfiguration options. Although the default configuration is not vulnerable, GSS-TSIG is frequently used in networks where BIND is integrated with Samba, as well as in mixed-server environments that combine BIND servers with Active Directory domain controllers. The most likely outcome of a successful exploitation of the vulnerability is a crash of the named process. However, remote code execution, while unproven, is theoretically possible. Affects: BIND 9.5.0 -> 9.11.27, 9.12.0 -> 9.16.11, and versions BIND 9.11.3-S1 -> 9.11.27-S1 and 9.16.8-S1 -> 9.16.11-S1 of BIND Supported Preview Edition. Also release versions 9.17.0 -> 9.17.1 of the BIND 9.17 development branch

Solution(s)

suse-upgrade-bindsuse-upgrade-bind-chrootenvsuse-upgrade-bind-develsuse-upgrade-bind-devel-32bitsuse-upgrade-bind-docsuse-upgrade-bind-libssuse-upgrade-bind-libs-32bitsuse-upgrade-bind-utilssuse-upgrade-libbind9-1600suse-upgrade-libbind9-1600-32bitsuse-upgrade-libbind9-161suse-upgrade-libdns1110suse-upgrade-libdns1605suse-upgrade-libdns1605-32bitsuse-upgrade-libirs-develsuse-upgrade-libirs1601suse-upgrade-libirs1601-32bitsuse-upgrade-libirs161suse-upgrade-libisc1107suse-upgrade-libisc1107-32bitsuse-upgrade-libisc1606suse-upgrade-libisc1606-32bitsuse-upgrade-libisccc1600suse-upgrade-libisccc1600-32bitsuse-upgrade-libisccc161suse-upgrade-libisccfg1600suse-upgrade-libisccfg1600-32bitsuse-upgrade-libisccfg163suse-upgrade-liblwres161suse-upgrade-libns1604suse-upgrade-libns1604-32bitsuse-upgrade-python-bindsuse-upgrade-python3-bind
Title
NEW

Explore Exposure Command

Confidently identify and prioritize exposures from endpoint to cloud with full attack surface visibility and threat-aware risk context.