openSUSE-SU-2026:21489-1

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Import Source
https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21489-1.json
JSON Data
https://api.osv.dev/v1/vulns/openSUSE-SU-2026:21489-1
Upstream
CVE (9)
  • CVE-2026-10723
  • CVE-2026-10822
  • CVE-2026-11331
  • CVE-2026-11605
  • CVE-2026-11622
  • CVE-2026-11721
  • CVE-2026-12617
  • CVE-2026-13204
  • CVE-2026-13321
Related
CVE (9)
  • CVE-2026-10723
  • CVE-2026-10822
  • CVE-2026-11331
  • CVE-2026-11605
  • CVE-2026-11622
  • CVE-2026-11721
  • CVE-2026-12617
  • CVE-2026-13204
  • CVE-2026-13321
Published
2026-07-30T10:43:08Z
Modified
2026-07-31T18:24:10Z
Summary
Security update for bind
Details

This update for bind fixes the following issues

  • Upgrade to release 9.20.26
  • CVE-2026-10723: Incorrect acceptance of NSEC3 records (bsc#1271982).
  • CVE-2026-10822: Key Record using PRIVATEDNS algorithm may lead to unexpected exit (bsc#1271983).
  • CVE-2026-11331: Potential wildcard CNAME RPZ policy bypass (bsc#1271984).
  • CVE-2026-11605: Unnecessary validation of DNSSEC signed records (bsc#1271985).
  • CVE-2026-11622: Potential memory usage beyond configured limits (bsc#1271986).
  • CVE-2026-11721: Cache poisoning possible with label count discrepancy, RRSIG, and wildcards (bsc#1271987).
  • CVE-2026-12617: Record ordering based unexpected exit with CNAME or DNAME (bsc#1271988).
  • CVE-2026-13204: Unexpected exit in certain situations with NSEC and NSEC3 both present (bsc#1271989).
  • CVE-2026-13321: DNSSEC Validation Bypass via Out-of-Zone NSEC Next Field (bsc#1271990).
References

Affected packages

openSUSE:Leap 16.0 / bind

Package

Name
bind
Purl
pkg:rpm/opensuse/bind&distro=openSUSE%20Leap%2016.0

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
9.20.26-160000.1.1

Ecosystem specific 

{
    "binaries":  [
        {
            "bind":  "9.20.26-160000.1.1",
            "bind-doc":  "9.20.26-160000.1.1",
            "bind-modules-bdbhpt":  "9.20.26-160000.1.1",
            "bind-modules-generic":  "9.20.26-160000.1.1",
            "bind-modules-ldap":  "9.20.26-160000.1.1",
            "bind-modules-mysql":  "9.20.26-160000.1.1",
            "bind-modules-perl":  "9.20.26-160000.1.1",
            "bind-modules-sqlite3":  "9.20.26-160000.1.1",
            "bind-utils":  "9.20.26-160000.1.1"
        }
    ]
}

Database specific

source 
"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21489-1.json"