CVE-2009-1957
CVE-2009-1957
This page contains facts from public vulnerability sources. Check the original advisory before updating.
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.
EPSS 2.9% · Fix available
- Published
- Updated
Stack: system
Affected products and versions
n/a
- Versions
- n/a: Affected
No fix published
strongswan Debian:12
- Affected ranges
- ECOSYSTEM: < 4.2.14-1.1
Update to 4.2.14-1.1
strongswan Debian:13
- Affected ranges
- ECOSYSTEM: < 4.2.14-1.1
Update to 4.2.14-1.1
strongswan Debian:14
- Affected ranges
- ECOSYSTEM: < 4.2.14-1.1
Update to 4.2.14-1.1
Original sources
- http://secunia.com/advisories/35296
- http://download.strongswan.org/patches/03_invalid_ike_state_patch/strongswan-4.x.x_invalid_ike_state.patch
- http://secunia.com/advisories/36922
- https://lists.strongswan.org/pipermail/users/2009-May/003457.html
- http://www.debian.org/security/2009/dsa-1899
- http://www.securityfocus.com/bid/35178
- http://secunia.com/advisories/35685
- http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html
- http://download.strongswan.org/CHANGES4.txt
- http://download.strongswan.org/patches/03_invalid_ike_state_patch/strongswan-4.x.x_invalid_ike_state.readme
- https://nvd.nist.gov/vuln/detail/CVE-2009-1957