Summary
The Berkeley Internet Name Domain (BIND) is an implementation of the Domain Name System (DNS) protocols. BIND includes a DNS server (named); a resolver library (routines for applications to use when interfacing with DNS); and tools for verifying that the DNS server is operating correctly.
Security Fix(es):
* bind: DNS forwarders - cache poisoning vulnerability (CVE-2021-25220)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.
Fixed packages 17
| Release | Package | Fixed in |
|---|---|---|
| AlmaLinux · 8 | bind | 32:9.11.36-5.el8 |
| AlmaLinux · 8 | bind-chroot | 32:9.11.36-5.el8 |
| AlmaLinux · 8 | bind-devel | 32:9.11.36-5.el8 |
| AlmaLinux · 8 | bind-export-devel | 32:9.11.36-5.el8 |
| AlmaLinux · 8 | bind-export-libs | 32:9.11.36-5.el8 |
| AlmaLinux · 8 | bind-libs | 32:9.11.36-5.el8 |
| AlmaLinux · 8 | bind-libs-lite | 32:9.11.36-5.el8 |
| AlmaLinux · 8 | bind-license | 32:9.11.36-5.el8 |
| AlmaLinux · 8 | bind-lite-devel | 32:9.11.36-5.el8 |
| AlmaLinux · 8 | bind-pkcs11 | 32:9.11.36-5.el8 |
| AlmaLinux · 8 | bind-pkcs11-devel | 32:9.11.36-5.el8 |
| AlmaLinux · 8 | bind-pkcs11-libs | 32:9.11.36-5.el8 |
| AlmaLinux · 8 | bind-pkcs11-utils | 32:9.11.36-5.el8 |
| AlmaLinux · 8 | bind-sdb | 32:9.11.36-5.el8 |
| AlmaLinux · 8 | bind-sdb-chroot | 32:9.11.36-5.el8 |
| AlmaLinux · 8 | bind-utils | 32:9.11.36-5.el8 |
| AlmaLinux · 8 | python3-bind | 32:9.11.36-5.el8 |
Vulnerabilities 1
-
Medium 6.8
DNS forwarders - cache poisoning vulnerability
BIND 9.11.0 -> 9.11.36 9.12.0 -> 9.16.26 9.17.0 -> 9.18.0 BIND Supported Preview Editions: 9.11.4-S1 -> 9.11.36-S1 9.16.8-S1 -> 9.16.26-S1 Versions of BIND 9 earlier than those shown - back to 9.1.0, including Supported Preview Editions - are also believed to…