DEBIAN-CVE-2023-38712

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Source
https://security-tracker.debian.org/tracker/CVE-2023-38712
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-38712.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2023-38712
Upstream
Published
2023-08-25T21:15:08Z
Modified
2025-09-30T05:16:08.328816Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in Libreswan 3.x and 4.x before 4.12. When an IKEv1 ISAKMP SA Informational Exchange packet contains a Delete/Notify payload followed by further Notifies that act on the ISAKMP SA, such as a duplicated Delete/Notify message, a NULL pointer dereference on the deleted state causes the pluto daemon to crash and restart.

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

Affected versions

4.*

4.3-1
4.3-1+deb11u1
4.3-1+deb11u3
4.3-1+deb11u4
4.5-1
4.5-2
4.6-1
4.7-1
4.9-1
4.9-2
4.10-1
4.10-2
4.11-1
4.12-1
4.12-2
4.12-3
4.14-1
4.14-1.1
4.15-1

5.*

5.0~rc2-1
5.0~rc2-2
5.2-1
5.2-2
5.2-2.1
5.2-2.2

Ecosystem specific 

{
    "urgency": "end-of-life"
}

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

Affected versions

4.*

4.10-2
4.10-2+deb12u1
4.11-1
4.12-1
4.12-2
4.12-3
4.14-1
4.14-1.1
4.15-1

5.*

5.0~rc2-1
5.0~rc2-2
5.2-1
5.2-2
5.2-2.1
5.2-2.2

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
4.12-1

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
4.12-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}