DEBIAN-CVE-2009-1957

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Source
https://security-tracker.debian.org/tracker/CVE-2009-1957
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-1957.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2009-1957
Upstream
Downstream
Published
2009-06-08T01:00:00Z
Modified
2026-09-17T06:47:33Z
Summary
[none]
Details

charon/sa/ike_sa.c in the charon daemon in strongSWAN before 4.3.1 allows remote attackers to cause a denial of service (NULL pointer dereference and crash) via an invalid IKE_SA_INIT request that triggers "an incomplete state," followed by a CREATE_CHILD_SA request.

References

Affected packages

Debian:12 / strongswan

Package

Name
strongswan
Purl
pkg:deb/debian/strongswan?arch=source&distro=bookworm

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.2.14-1.1

Ecosystem specific 

{
    "urgency": "medium"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-1957.json"

Debian:13 / strongswan

Package

Name
strongswan
Purl
pkg:deb/debian/strongswan?arch=source&distro=trixie

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.2.14-1.1

Ecosystem specific 

{
    "urgency": "medium"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-1957.json"

Debian:14 / strongswan

Package

Name
strongswan
Purl
pkg:deb/debian/strongswan?arch=source&distro=forky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
4.2.14-1.1

Ecosystem specific 

{
    "urgency": "medium"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2009-1957.json"