OESA-2022-1612

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Source
https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2022-1612
Import Source
https://repo.openeuler.org/security/data/osv/OESA-2022-1612.json
JSON Data
https://api.osv.dev/v1/vulns/OESA-2022-1612
Upstream
Published
2022-04-12T11:03:42Z
Modified
2025-09-03T06:17:52.099684Z
Summary
openvpn security update
Details

OpenVPN can be extended through the --plugin option, which provides possibilities to add specialized authentication, user accounting, packet filtering and related features. These plug-ins need to be written in C and provides a more low-level and information rich access to similar features as the various script-hooks.

Security Fix(es):

OpenVPN 2.1 until v2.4.12 and v2.5.6 may enable authentication bypass in external authentication plug-ins when more than one of them makes use of deferred authentication replies, which allows an external user to be granted access with only partially correct credentials.(CVE-2022-0547)

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

Affected packages

openEuler:20.03-LTS-SP1 / openvpn

Package

Name
openvpn
Purl
pkg:rpm/openEuler/openvpn&distro=openEuler-20.03-LTS-SP1

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.8-8.oe1

Ecosystem specific 

{
    "src": [
        "openvpn-2.4.8-8.oe1.src.rpm"
    ],
    "x86_64": [
        "openvpn-debuginfo-2.4.8-8.oe1.x86_64.rpm",
        "openvpn-devel-2.4.8-8.oe1.x86_64.rpm",
        "openvpn-2.4.8-8.oe1.x86_64.rpm",
        "openvpn-debugsource-2.4.8-8.oe1.x86_64.rpm"
    ],
    "aarch64": [
        "openvpn-2.4.8-8.oe1.aarch64.rpm",
        "openvpn-devel-2.4.8-8.oe1.aarch64.rpm",
        "openvpn-debuginfo-2.4.8-8.oe1.aarch64.rpm",
        "openvpn-debugsource-2.4.8-8.oe1.aarch64.rpm"
    ],
    "noarch": [
        "openvpn-help-2.4.8-8.oe1.noarch.rpm"
    ]
}

openEuler:20.03-LTS-SP2 / openvpn

Package

Name
openvpn
Purl
pkg:rpm/openEuler/openvpn&distro=openEuler-20.03-LTS-SP2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.8-8.oe1

Ecosystem specific 

{
    "src": [
        "openvpn-2.4.8-8.oe1.src.rpm"
    ],
    "x86_64": [
        "openvpn-debuginfo-2.4.8-8.oe1.x86_64.rpm",
        "openvpn-devel-2.4.8-8.oe1.x86_64.rpm",
        "openvpn-2.4.8-8.oe1.x86_64.rpm",
        "openvpn-debugsource-2.4.8-8.oe1.x86_64.rpm"
    ],
    "aarch64": [
        "openvpn-2.4.8-8.oe1.aarch64.rpm",
        "openvpn-devel-2.4.8-8.oe1.aarch64.rpm",
        "openvpn-debuginfo-2.4.8-8.oe1.aarch64.rpm",
        "openvpn-debugsource-2.4.8-8.oe1.aarch64.rpm"
    ],
    "noarch": [
        "openvpn-help-2.4.8-8.oe1.noarch.rpm"
    ]
}

openEuler:20.03-LTS-SP3 / openvpn

Package

Name
openvpn
Purl
pkg:rpm/openEuler/openvpn&distro=openEuler-20.03-LTS-SP3

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.4.8-8.oe1

Ecosystem specific 

{
    "src": [
        "openvpn-2.4.8-8.oe1.src.rpm"
    ],
    "x86_64": [
        "openvpn-debuginfo-2.4.8-8.oe1.x86_64.rpm",
        "openvpn-devel-2.4.8-8.oe1.x86_64.rpm",
        "openvpn-2.4.8-8.oe1.x86_64.rpm",
        "openvpn-debugsource-2.4.8-8.oe1.x86_64.rpm"
    ],
    "aarch64": [
        "openvpn-2.4.8-8.oe1.aarch64.rpm",
        "openvpn-devel-2.4.8-8.oe1.aarch64.rpm",
        "openvpn-debuginfo-2.4.8-8.oe1.aarch64.rpm",
        "openvpn-debugsource-2.4.8-8.oe1.aarch64.rpm"
    ],
    "noarch": [
        "openvpn-help-2.4.8-8.oe1.noarch.rpm"
    ]
}

openEuler:22.03-LTS / openvpn

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.5.5-2.oe2203

Ecosystem specific 

{
    "src": [
        "openvpn-2.5.5-2.oe2203.src.rpm"
    ],
    "x86_64": [
        "openvpn-debuginfo-2.5.5-2.oe2203.x86_64.rpm",
        "openvpn-devel-2.5.5-2.oe2203.x86_64.rpm",
        "openvpn-2.5.5-2.oe2203.x86_64.rpm",
        "openvpn-debugsource-2.5.5-2.oe2203.x86_64.rpm"
    ],
    "aarch64": [
        "openvpn-2.5.5-2.oe2203.aarch64.rpm",
        "openvpn-devel-2.5.5-2.oe2203.aarch64.rpm",
        "openvpn-debuginfo-2.5.5-2.oe2203.aarch64.rpm",
        "openvpn-debugsource-2.5.5-2.oe2203.aarch64.rpm"
    ],
    "noarch": [
        "openvpn-help-2.5.5-2.oe2203.noarch.rpm"
    ]
}