CVE-2025-2704

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Source
https://nvd.nist.gov/vuln/detail/CVE-2025-2704
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-2704.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2025-2704
Related
Published
2025-04-02T21:15:32Z
Modified
2025-04-21T23:53:29.486160Z
Downstream
Summary
[none]
Details

OpenVPN version 2.6.1 through 2.6.13 in server mode using TLS-crypt-v2 allows remote attackers to trigger a denial of service by corrupting and replaying network packets in the early handshake phase

References

Affected packages

Alpine:v3.21 / openvpn

Package

Name
openvpn
Purl
pkg:apk/alpine/openvpn?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.6.14-r0

Affected versions

2.*

2.0.9-r0
2.0.9-r1
2.0.9-r2
2.1.1-r0
2.1.1-r1
2.1.1-r2
2.1.3-r0
2.1.4-r0
2.1.4-r1
2.2.0-r0
2.2.0-r1
2.2.0-r2
2.2.2-r0
2.3.0-r0
2.3.1-r0
2.3.2-r0
2.3.2-r1
2.3.2-r2
2.3.3-r0
2.3.4-r0
2.3.5-r0
2.3.6-r0
2.3.6-r1
2.3.7-r0
2.3.8-r0
2.3.8-r1
2.3.9-r0
2.3.10-r0
2.3.10-r1
2.3.10-r2
2.3.11-r0
2.3.12-r0
2.3.12-r1
2.3.14-r0
2.4.0-r0
2.4.1-r0
2.4.1-r1
2.4.2-r0
2.4.3-r0
2.4.4-r0
2.4.4-r1
2.4.5-r0
2.4.5-r1
2.4.6-r0
2.4.6-r1
2.4.6-r2
2.4.6-r3
2.4.6-r4
2.4.6-r5
2.4.7-r0
2.4.7-r1
2.4.8-r0
2.4.8-r1
2.4.8-r2
2.4.8-r3
2.4.8-r4
2.4.9-r0
2.5.0-r0
2.5.0-r1
2.5.1-r0
2.5.2-r0
2.5.3-r0
2.5.3-r1
2.5.4-r0
2.5.4-r1
2.5.5-r0
2.5.6-r0
2.5.6-r1
2.5.7-r0
2.5.8-r0
2.6.0-r0
2.6.1-r0
2.6.2-r0
2.6.2-r1
2.6.3-r0
2.6.4-r0
2.6.5-r0
2.6.6-r0
2.6.7-r0
2.6.8-r0
2.6.9-r0
2.6.9-r1
2.6.10-r0
2.6.11-r0
2.6.12-r0
2.6.12-r1
2.6.13-r0

Debian:12 / openvpn

Package

Name
openvpn
Purl
pkg:deb/debian/openvpn?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.6.3-1
2.6.3-1+deb12u1~bpo11+1
2.6.3-1+deb12u1
2.6.3-1+deb12u2~bpo11+1
2.6.3-1+deb12u2
2.6.3-2
2.6.3-2.1
2.6.7-1
2.6.9-1
2.6.11-1
2.6.12-1
2.6.13-1
2.6.14-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / openvpn

Package

Name
openvpn
Purl
pkg:deb/debian/openvpn?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.6.14-1

Affected versions

2.*

2.6.3-1
2.6.3-2
2.6.3-2.1
2.6.7-1
2.6.9-1
2.6.11-1
2.6.12-1
2.6.13-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}