openSUSE-SU-2026:21192-1

Import Source

JSON Data

https://api.test.osv.dev/v1/vulns/openSUSE-SU-2026:21192-1

Upstream

CVE (3)

Related

CVE (3)

Published

2026-06-29T07:41:58Z

Modified

2026-07-03T18:24:18Z

Summary

Security update for dnsmasq

Details

This update for dnsmasq fixes the following issues

Update to 2.93:

CVE-2026-12725: heap buffer overflow in log_query() when logging unsupported DS/DNSKEY replies (bsc#1268764).

Changes for dnsmasq:

CVE-2026-12725, bsc#1268764: Heap buffer overflow in log_query() when logging unsupported DS/DNSKEY replies.
Fix a corner-case in DNSSEC validation with wildcards.
Fix DNSSEC failure with spurious RRSIGs.
Fix DNSSEC fail with CNAME replies to DS queries.
Fix regression in 2.92 release which broke DHCPv6 when a DHCP relay is in use.
Modify the inotify implementation so that inotify watches are only created after dnsmasq has changed permissions and userid.
CVE-2026-2291: Rework storage allocation for domain names.

References

Affected packages

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

2.93-160000.1.1

{
    "binaries": [
        {
            "dnsmasq": "2.93-160000.1.1",
            "dnsmasq-utils": "2.93-160000.1.1"
        }
    ]
}

source

"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21192-1.json"