OESA-2025-1974

Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2025-1974
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2025-1974.json
JSON Data
https://api.test.osv.dev/v1/vulns/OESA-2025-1974
Upstream
Published
2025-08-08T11:16:31Z
Modified
2025-08-13T09:18:50.020757Z
Summary
unbound security update
Details

Unbound is a validating, recursive, caching DNS resolver. It is designed to be fast and lean and incorporates modern features based on open standards. To help increase online privacy, Unbound supports DNS-over-TLS which allows clients to encrypt their communication. Unbound is available for most platforms such as FreeBSD, OpenBSD, NetBSD, MacOS, Linux and Microsoft Windows. Unbound is a totally free, open source software under the BSD license. It doesn't make custom builds or provide specific features to paying customers only.

Security Fix(es):

NLnet Unbound is an open source DNS server for the Netherlands NLnet team. NLnet Unbound has a security vulnerability that originates from the risk of cache poisoning when supporting EDNS Client Subnet, which may lead to Rebirthday attacks.(CVE-2025-5994)

Database specific
{
    "severity": "High"
}
References

Affected packages

openEuler:22.03-LTS-SP3 / unbound

Package

Name
unbound
Purl
pkg:rpm/openEuler/unbound&distro=openEuler-22.03-LTS-SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.13.2-18.oe2203sp3

Ecosystem specific

{
    "x86_64": [
        "python3-unbound-1.13.2-18.oe2203sp3.x86_64.rpm",
        "unbound-1.13.2-18.oe2203sp3.x86_64.rpm",
        "unbound-anchor-1.13.2-18.oe2203sp3.x86_64.rpm",
        "unbound-debuginfo-1.13.2-18.oe2203sp3.x86_64.rpm",
        "unbound-debugsource-1.13.2-18.oe2203sp3.x86_64.rpm",
        "unbound-devel-1.13.2-18.oe2203sp3.x86_64.rpm",
        "unbound-help-1.13.2-18.oe2203sp3.x86_64.rpm",
        "unbound-libs-1.13.2-18.oe2203sp3.x86_64.rpm"
    ],
    "src": [
        "unbound-1.13.2-18.oe2203sp3.src.rpm"
    ],
    "aarch64": [
        "python3-unbound-1.13.2-18.oe2203sp3.aarch64.rpm",
        "unbound-1.13.2-18.oe2203sp3.aarch64.rpm",
        "unbound-anchor-1.13.2-18.oe2203sp3.aarch64.rpm",
        "unbound-debuginfo-1.13.2-18.oe2203sp3.aarch64.rpm",
        "unbound-debugsource-1.13.2-18.oe2203sp3.aarch64.rpm",
        "unbound-devel-1.13.2-18.oe2203sp3.aarch64.rpm",
        "unbound-help-1.13.2-18.oe2203sp3.aarch64.rpm",
        "unbound-libs-1.13.2-18.oe2203sp3.aarch64.rpm"
    ]
}

openEuler:22.03-LTS-SP4 / unbound

Package

Name
unbound
Purl
pkg:rpm/openEuler/unbound&distro=openEuler-22.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.13.2-18.oe2203sp4

Ecosystem specific

{
    "x86_64": [
        "python3-unbound-1.13.2-18.oe2203sp4.x86_64.rpm",
        "unbound-1.13.2-18.oe2203sp4.x86_64.rpm",
        "unbound-anchor-1.13.2-18.oe2203sp4.x86_64.rpm",
        "unbound-debuginfo-1.13.2-18.oe2203sp4.x86_64.rpm",
        "unbound-debugsource-1.13.2-18.oe2203sp4.x86_64.rpm",
        "unbound-devel-1.13.2-18.oe2203sp4.x86_64.rpm",
        "unbound-help-1.13.2-18.oe2203sp4.x86_64.rpm",
        "unbound-libs-1.13.2-18.oe2203sp4.x86_64.rpm"
    ],
    "src": [
        "unbound-1.13.2-18.oe2203sp4.src.rpm"
    ],
    "aarch64": [
        "python3-unbound-1.13.2-18.oe2203sp4.aarch64.rpm",
        "unbound-1.13.2-18.oe2203sp4.aarch64.rpm",
        "unbound-anchor-1.13.2-18.oe2203sp4.aarch64.rpm",
        "unbound-debuginfo-1.13.2-18.oe2203sp4.aarch64.rpm",
        "unbound-debugsource-1.13.2-18.oe2203sp4.aarch64.rpm",
        "unbound-devel-1.13.2-18.oe2203sp4.aarch64.rpm",
        "unbound-help-1.13.2-18.oe2203sp4.aarch64.rpm",
        "unbound-libs-1.13.2-18.oe2203sp4.aarch64.rpm"
    ]
}

openEuler:24.03-LTS / unbound

Package

Name
unbound
Purl
pkg:rpm/openEuler/unbound&distro=openEuler-24.03-LTS

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.17.1-12.oe2403sp2

Ecosystem specific

{
    "x86_64": [
        "python3-unbound-1.17.1-12.oe2403.x86_64.rpm",
        "unbound-1.17.1-12.oe2403.x86_64.rpm",
        "unbound-anchor-1.17.1-12.oe2403.x86_64.rpm",
        "unbound-debuginfo-1.17.1-12.oe2403.x86_64.rpm",
        "unbound-debugsource-1.17.1-12.oe2403.x86_64.rpm",
        "unbound-devel-1.17.1-12.oe2403.x86_64.rpm",
        "unbound-help-1.17.1-12.oe2403.x86_64.rpm",
        "unbound-libs-1.17.1-12.oe2403.x86_64.rpm",
        "unbound-utils-1.17.1-12.oe2403.x86_64.rpm",
        "python3-unbound-1.17.1-12.oe2403sp1.x86_64.rpm",
        "unbound-1.17.1-12.oe2403sp1.x86_64.rpm",
        "unbound-anchor-1.17.1-12.oe2403sp1.x86_64.rpm",
        "unbound-debuginfo-1.17.1-12.oe2403sp1.x86_64.rpm",
        "unbound-debugsource-1.17.1-12.oe2403sp1.x86_64.rpm",
        "unbound-devel-1.17.1-12.oe2403sp1.x86_64.rpm",
        "unbound-help-1.17.1-12.oe2403sp1.x86_64.rpm",
        "unbound-libs-1.17.1-12.oe2403sp1.x86_64.rpm",
        "unbound-utils-1.17.1-12.oe2403sp1.x86_64.rpm",
        "python3-unbound-1.17.1-12.oe2403sp2.x86_64.rpm",
        "unbound-1.17.1-12.oe2403sp2.x86_64.rpm",
        "unbound-anchor-1.17.1-12.oe2403sp2.x86_64.rpm",
        "unbound-debuginfo-1.17.1-12.oe2403sp2.x86_64.rpm",
        "unbound-debugsource-1.17.1-12.oe2403sp2.x86_64.rpm",
        "unbound-devel-1.17.1-12.oe2403sp2.x86_64.rpm",
        "unbound-help-1.17.1-12.oe2403sp2.x86_64.rpm",
        "unbound-libs-1.17.1-12.oe2403sp2.x86_64.rpm",
        "unbound-utils-1.17.1-12.oe2403sp2.x86_64.rpm"
    ],
    "src": [
        "unbound-1.17.1-12.oe2403.src.rpm",
        "unbound-1.17.1-12.oe2403sp1.src.rpm",
        "unbound-1.17.1-12.oe2403sp2.src.rpm"
    ],
    "aarch64": [
        "python3-unbound-1.17.1-12.oe2403.aarch64.rpm",
        "unbound-1.17.1-12.oe2403.aarch64.rpm",
        "unbound-anchor-1.17.1-12.oe2403.aarch64.rpm",
        "unbound-debuginfo-1.17.1-12.oe2403.aarch64.rpm",
        "unbound-debugsource-1.17.1-12.oe2403.aarch64.rpm",
        "unbound-devel-1.17.1-12.oe2403.aarch64.rpm",
        "unbound-help-1.17.1-12.oe2403.aarch64.rpm",
        "unbound-libs-1.17.1-12.oe2403.aarch64.rpm",
        "unbound-utils-1.17.1-12.oe2403.aarch64.rpm",
        "python3-unbound-1.17.1-12.oe2403sp1.aarch64.rpm",
        "unbound-1.17.1-12.oe2403sp1.aarch64.rpm",
        "unbound-anchor-1.17.1-12.oe2403sp1.aarch64.rpm",
        "unbound-debuginfo-1.17.1-12.oe2403sp1.aarch64.rpm",
        "unbound-debugsource-1.17.1-12.oe2403sp1.aarch64.rpm",
        "unbound-devel-1.17.1-12.oe2403sp1.aarch64.rpm",
        "unbound-help-1.17.1-12.oe2403sp1.aarch64.rpm",
        "unbound-libs-1.17.1-12.oe2403sp1.aarch64.rpm",
        "unbound-utils-1.17.1-12.oe2403sp1.aarch64.rpm",
        "python3-unbound-1.17.1-12.oe2403sp2.aarch64.rpm",
        "unbound-1.17.1-12.oe2403sp2.aarch64.rpm",
        "unbound-anchor-1.17.1-12.oe2403sp2.aarch64.rpm",
        "unbound-debuginfo-1.17.1-12.oe2403sp2.aarch64.rpm",
        "unbound-debugsource-1.17.1-12.oe2403sp2.aarch64.rpm",
        "unbound-devel-1.17.1-12.oe2403sp2.aarch64.rpm",
        "unbound-help-1.17.1-12.oe2403sp2.aarch64.rpm",
        "unbound-libs-1.17.1-12.oe2403sp2.aarch64.rpm",
        "unbound-utils-1.17.1-12.oe2403sp2.aarch64.rpm"
    ]
}

openEuler:24.03-LTS-SP1 / unbound

Package

Name
unbound
Purl
pkg:rpm/openEuler/unbound&distro=openEuler-24.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.17.1-12.oe2403sp1

Ecosystem specific

{
    "x86_64": [
        "python3-unbound-1.17.1-12.oe2403sp1.x86_64.rpm",
        "unbound-1.17.1-12.oe2403sp1.x86_64.rpm",
        "unbound-anchor-1.17.1-12.oe2403sp1.x86_64.rpm",
        "unbound-debuginfo-1.17.1-12.oe2403sp1.x86_64.rpm",
        "unbound-debugsource-1.17.1-12.oe2403sp1.x86_64.rpm",
        "unbound-devel-1.17.1-12.oe2403sp1.x86_64.rpm",
        "unbound-help-1.17.1-12.oe2403sp1.x86_64.rpm",
        "unbound-libs-1.17.1-12.oe2403sp1.x86_64.rpm",
        "unbound-utils-1.17.1-12.oe2403sp1.x86_64.rpm"
    ],
    "src": [
        "unbound-1.17.1-12.oe2403sp1.src.rpm"
    ],
    "aarch64": [
        "python3-unbound-1.17.1-12.oe2403sp1.aarch64.rpm",
        "unbound-1.17.1-12.oe2403sp1.aarch64.rpm",
        "unbound-anchor-1.17.1-12.oe2403sp1.aarch64.rpm",
        "unbound-debuginfo-1.17.1-12.oe2403sp1.aarch64.rpm",
        "unbound-debugsource-1.17.1-12.oe2403sp1.aarch64.rpm",
        "unbound-devel-1.17.1-12.oe2403sp1.aarch64.rpm",
        "unbound-help-1.17.1-12.oe2403sp1.aarch64.rpm",
        "unbound-libs-1.17.1-12.oe2403sp1.aarch64.rpm",
        "unbound-utils-1.17.1-12.oe2403sp1.aarch64.rpm"
    ]
}

openEuler:24.03-LTS-SP2 / unbound

Package

Name
unbound
Purl
pkg:rpm/openEuler/unbound&distro=openEuler-24.03-LTS-SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.17.1-12.oe2403sp2

Ecosystem specific

{
    "x86_64": [
        "python3-unbound-1.17.1-12.oe2403sp2.x86_64.rpm",
        "unbound-1.17.1-12.oe2403sp2.x86_64.rpm",
        "unbound-anchor-1.17.1-12.oe2403sp2.x86_64.rpm",
        "unbound-debuginfo-1.17.1-12.oe2403sp2.x86_64.rpm",
        "unbound-debugsource-1.17.1-12.oe2403sp2.x86_64.rpm",
        "unbound-devel-1.17.1-12.oe2403sp2.x86_64.rpm",
        "unbound-help-1.17.1-12.oe2403sp2.x86_64.rpm",
        "unbound-libs-1.17.1-12.oe2403sp2.x86_64.rpm",
        "unbound-utils-1.17.1-12.oe2403sp2.x86_64.rpm"
    ],
    "src": [
        "unbound-1.17.1-12.oe2403sp2.src.rpm"
    ],
    "aarch64": [
        "python3-unbound-1.17.1-12.oe2403sp2.aarch64.rpm",
        "unbound-1.17.1-12.oe2403sp2.aarch64.rpm",
        "unbound-anchor-1.17.1-12.oe2403sp2.aarch64.rpm",
        "unbound-debuginfo-1.17.1-12.oe2403sp2.aarch64.rpm",
        "unbound-debugsource-1.17.1-12.oe2403sp2.aarch64.rpm",
        "unbound-devel-1.17.1-12.oe2403sp2.aarch64.rpm",
        "unbound-help-1.17.1-12.oe2403sp2.aarch64.rpm",
        "unbound-libs-1.17.1-12.oe2403sp2.aarch64.rpm",
        "unbound-utils-1.17.1-12.oe2403sp2.aarch64.rpm"
    ]
}

openEuler:20.03-LTS-SP4 / unbound

Package

Name
unbound
Purl
pkg:rpm/openEuler/unbound&distro=openEuler-20.03-LTS-SP4

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.11.0-18.oe2003sp4

Ecosystem specific

{
    "x86_64": [
        "python3-unbound-1.11.0-18.oe2003sp4.x86_64.rpm",
        "unbound-1.11.0-18.oe2003sp4.x86_64.rpm",
        "unbound-debuginfo-1.11.0-18.oe2003sp4.x86_64.rpm",
        "unbound-debugsource-1.11.0-18.oe2003sp4.x86_64.rpm",
        "unbound-devel-1.11.0-18.oe2003sp4.x86_64.rpm",
        "unbound-help-1.11.0-18.oe2003sp4.x86_64.rpm",
        "unbound-libs-1.11.0-18.oe2003sp4.x86_64.rpm"
    ],
    "src": [
        "unbound-1.11.0-18.oe2003sp4.src.rpm"
    ],
    "aarch64": [
        "python3-unbound-1.11.0-18.oe2003sp4.aarch64.rpm",
        "unbound-1.11.0-18.oe2003sp4.aarch64.rpm",
        "unbound-debuginfo-1.11.0-18.oe2003sp4.aarch64.rpm",
        "unbound-debugsource-1.11.0-18.oe2003sp4.aarch64.rpm",
        "unbound-devel-1.11.0-18.oe2003sp4.aarch64.rpm",
        "unbound-help-1.11.0-18.oe2003sp4.aarch64.rpm",
        "unbound-libs-1.11.0-18.oe2003sp4.aarch64.rpm"
    ]
}