ALSA-2023:2261
ALSA-2023:2261 · Moderate: bind security and bug fix update
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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: processing large delegations may severely degrade resolver performance (CVE-2022-2795) * bind: flooding with UPDATE requests may lead to DoS (CVE-2022-3094) * bind: sending specific queries to the resolver may cause a DoS (CVE-2022-3736) * bind: sending specific queries to the resolver may cause a DoS (CVE-2022-3924) 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.
Fix available
- Published
- Updated
Stack: system
Affected products and versions
bind AlmaLinux:9
- Affected ranges
- ECOSYSTEM: < 32:9.16.23-11.el9
Update to 32:9.16.23-11.el9
bind-chroot AlmaLinux:9
- Affected ranges
- ECOSYSTEM: < 32:9.16.23-11.el9
Update to 32:9.16.23-11.el9
bind-devel AlmaLinux:9
- Affected ranges
- ECOSYSTEM: < 32:9.16.23-11.el9
Update to 32:9.16.23-11.el9
bind-dnssec-doc AlmaLinux:9
- Affected ranges
- ECOSYSTEM: < 32:9.16.23-11.el9
Update to 32:9.16.23-11.el9
bind-dnssec-utils AlmaLinux:9
- Affected ranges
- ECOSYSTEM: < 32:9.16.23-11.el9
Update to 32:9.16.23-11.el9
bind-doc AlmaLinux:9
- Affected ranges
- ECOSYSTEM: < 32:9.16.23-11.el9
Update to 32:9.16.23-11.el9
bind-libs AlmaLinux:9
- Affected ranges
- ECOSYSTEM: < 32:9.16.23-11.el9
Update to 32:9.16.23-11.el9
bind-license AlmaLinux:9
- Affected ranges
- ECOSYSTEM: < 32:9.16.23-11.el9
Update to 32:9.16.23-11.el9
bind-utils AlmaLinux:9
- Affected ranges
- ECOSYSTEM: < 32:9.16.23-11.el9
Update to 32:9.16.23-11.el9
python3-bind AlmaLinux:9
- Affected ranges
- ECOSYSTEM: < 32:9.16.23-11.el9
Update to 32:9.16.23-11.el9
Original sources
- https://access.redhat.com/errata/RHSA-2023:2261
- https://access.redhat.com/security/cve/CVE-2022-2795
- https://access.redhat.com/security/cve/CVE-2022-3094
- https://access.redhat.com/security/cve/CVE-2022-3736
- https://access.redhat.com/security/cve/CVE-2022-3924
- https://bugzilla.redhat.com/2128584
- https://bugzilla.redhat.com/2164032
- https://bugzilla.redhat.com/2164038
- https://bugzilla.redhat.com/2164039
- https://errata.almalinux.org/9/ALSA-2023-2261.html
- https://osv.dev/vulnerability/ALSA-2023:2261