SUSE-SU-2026:2458-1

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Source

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JSON Data

https://api.test.osv.dev/v1/vulns/SUSE-SU-2026:2458-1

Upstream

CVE (7)

Related

CVE (7)

Published

2026-06-18T15:54:25Z

Modified

2026-06-19T08:15:05Z

Summary

Security update for dnsmasq

Details

This update for dnsmasq fixes the following issues

CVE-2026-2291: VU#471747: dnsmasq can be abused to record false cached data enabling DoS or attacker redirect (bsc#1258251).
CVE-2026-4890: DoS vulnerability in the DNSSEC validation (bsc#1265001).
CVE-2026-4891: heap-based out-of-bounds read vulnerability in the DNSSEC validation (bsc#1265002).
CVE-2026-4892: heap-based out-of-bounds write vulnerability in the DHCPv6 implementation (bsc#1265003).
CVE-2026-4893: information disclosure vulnerability in dnsmasq allows remote attackers to bypass source checks (bsc#1265004).
CVE-2026-5172: buffer overflow in dnsmasq's extract_addresses() function (bsc#1265006).
CVE-2026-6507: out-of-bounds write in DHCP BOOTREPLY processing can lead to denial of service (bsc#1262487).

Changes for dnsmasq:

References

Affected packages

Name: dnsmasq
Purl: pkg:rpm/suse/dnsmasq&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSS

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

2.92rel2-18.27.1

{
    "binaries":  [
        {
            "dnsmasq":  "2.92rel2-18.27.1"
        }
    ]
}

source

"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2458-1.json"

Name: dnsmasq
Purl: pkg:rpm/suse/dnsmasq&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

2.92rel2-18.27.1

{
    "binaries":  [
        {
            "dnsmasq":  "2.92rel2-18.27.1"
        }
    ]
}

source

"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:2458-1.json"