openSUSE-SU-2026:20550-1

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Import Source

https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:20550-1.json

JSON Data

https://api.osv.dev/v1/vulns/openSUSE-SU-2026:20550-1

Upstream

CVE (4)

Related

CVE (4)

Published

2026-04-16T10:12:49Z

Modified

2026-04-22T18:23:49Z

Summary

Security update for bind

Details

This update for bind fixes the following issues:

Update to release 9.20.21
CVE-2026-1519: maliciously crafted DNSSEC-validated zone can lead to denial of service (bsc#1260805).
CVE-2026-3104: memory leak in code preparing DNSSEC proofs of non-existence allows for DoS (bsc#1260567).
CVE-2026-3119: authenticated queries containing a TKEY record may cause named to terminate unexpectedly (bsc#1260568).
CVE-2026-3591: stack use-after-return flaw in SIG(0) handling code allows for ACL bypass (bsc#1260569).

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

9.20.21-160000.1.1

Ecosystem specific

{
    "binaries":  [
        {
            "bind":  "9.20.21-160000.1.1",
            "bind-doc":  "9.20.21-160000.1.1",
            "bind-modules-bdbhpt":  "9.20.21-160000.1.1",
            "bind-modules-generic":  "9.20.21-160000.1.1",
            "bind-modules-ldap":  "9.20.21-160000.1.1",
            "bind-modules-mysql":  "9.20.21-160000.1.1",
            "bind-modules-perl":  "9.20.21-160000.1.1",
            "bind-modules-sqlite3":  "9.20.21-160000.1.1",
            "bind-utils":  "9.20.21-160000.1.1"
        }
    ]
}

Database specific

source

"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:20550-1.json"