DEBIAN-CVE-2022-23094

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Source
https://security-tracker.debian.org/tracker/CVE-2022-23094
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-23094.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2022-23094
Upstream
Published
2022-01-15T02:15:06Z
Modified
2025-09-30T05:15:34.846464Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Libreswan 4.2 through 4.5 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted IKEv1 packet because pluto/ikev1.c wrongly expects that a state object exists. This is fixed in 4.6.

References

Affected packages

Debian:11 / libreswan

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.3-1+deb11u1

Affected versions

4.*

4.3-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / libreswan

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.6-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / libreswan

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.6-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / libreswan

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
4.6-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}