ALT-BU-2021-3776-1
Branch p9 update bulletin.
Closed bugs
debugedit: invalid path for source file (for elfutils/eu-stack)
debugedit: canonicalization unexpectedly shrank by one character
Closed vulnerabilities
BDU:2021-01179
Уязвимость реализации механизма SPNEGO DNS-сервера BIND, позволяющая нарушителю вызвать отказ в обслуживании или выполнить произвольный код
Modified: 2024-11-21
CVE-2020-8625
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
- [oss-security] 20210218 BIND Operational Notification: Enabling the new BIND option "stale-answer-client-timeout" can result in unexpected server termination
- [oss-security] 20210218 BIND Operational Notification: Enabling the new BIND option "stale-answer-client-timeout" can result in unexpected server termination
- [oss-security] 20210220 BIND Operational Notification: Zone journal (.jnl) file incompatibility,after upgrading to BIND 9.16.12 and 9.17
- [oss-security] 20210220 BIND Operational Notification: Zone journal (.jnl) file incompatibility,after upgrading to BIND 9.16.12 and 9.17
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
- https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf
- https://kb.isc.org/v1/docs/cve-2020-8625
- https://kb.isc.org/v1/docs/cve-2020-8625
- [debian-lts-announce] 20210219 [SECURITY] [DLA 2568-1] bind9 security update
- [debian-lts-announce] 20210219 [SECURITY] [DLA 2568-1] bind9 security update
- FEDORA-2021-8b4744f152
- FEDORA-2021-8b4744f152
- FEDORA-2021-28f97e232d
- FEDORA-2021-28f97e232d
- FEDORA-2021-0595625865
- FEDORA-2021-0595625865
- https://security.netapp.com/advisory/ntap-20210319-0001/
- https://security.netapp.com/advisory/ntap-20210319-0001/
- DSA-4857
- DSA-4857
- https://www.zerodayinitiative.com/advisories/ZDI-21-195/
- https://www.zerodayinitiative.com/advisories/ZDI-21-195/
Closed bugs
mdig(1) unformatted in bind-utils-9.11.25-alt1