CVE-2009-1957: Null Pointer Dereference
First published: Mon Jun 08 2009(Updated: )
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.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Strongswan Strongswan | =2.4.3 | |
| Strongswan Strongswan | =2.5.7 | |
| Strongswan Strongswan | =2.4.2 | |
| Strongswan Strongswan | =4.1.8 | |
| Strongswan Strongswan | =4.1.11 | |
| Strongswan Strongswan | =2.2.2 | |
| Strongswan Strongswan | =2.6.16 | |
| Strongswan Strongswan | =2.5.3 | |
| Strongswan Strongswan | =2.8.0 | |
| Strongswan Strongswan | =2.8.1 | |
| Strongswan Strongswan | =2.4.4 | |
| Strongswan Strongswan | =2.6.0 | |
| Strongswan Strongswan | =2.3.0 | |
| Strongswan Strongswan | =4.1.1 | |
| Strongswan Strongswan | =4.2.10 | |
| Strongswan Strongswan | =2.1.0 | |
| Strongswan Strongswan | =2.1.5 | |
| Strongswan Strongswan | =2.0.2 | |
| Strongswan Strongswan | =2.8.8 | |
| Strongswan Strongswan | =2.8.4 | |
| Strongswan Strongswan | =4.1.10 | |
| Strongswan Strongswan | =4.1.4 | |
| Strongswan Strongswan | =2.6.20 | |
| Strongswan Strongswan | =4.0.6 | |
| Strongswan Strongswan | =2.5.1 | |
| Strongswan Strongswan | =2.3.1 | |
| Strongswan Strongswan | =2.6.2 | |
| Strongswan Strongswan | =2.2.1 | |
| Strongswan Strongswan | =2.4.0 | |
| Strongswan Strongswan | =4.0.7 | |
| Strongswan Strongswan | =2.5.5 | |
| Strongswan Strongswan | =2.8.3 | |
| Strongswan Strongswan | =2.2.0 | |
| Strongswan Strongswan | =2.0.1 | |
| Strongswan Strongswan | =2.1.1 | |
| Strongswan Strongswan | =4.2.0 | |
| Strongswan Strongswan | =2.6.1 | |
| Strongswan Strongswan | =4.2.1 | |
| Strongswan Strongswan | =4.1.7 | |
| Strongswan Strongswan | =4.1.6 | |
| Strongswan Strongswan | =2.7.0 | |
| Strongswan Strongswan | =2.8.7 | |
| Strongswan Strongswan | =4.1.5 | |
| Strongswan Strongswan | =2.4.1 | |
| Strongswan Strongswan | =4.0.1 | |
| Strongswan Strongswan | =4.0.3 | |
| Strongswan Strongswan | =4.0.4 | |
| Strongswan Strongswan | =2.8.6 | |
| Strongswan Strongswan | =2.0.0 | |
| Strongswan Strongswan | =2.5.2 | |
| Strongswan Strongswan | =2.1.3 | |
| Strongswan Strongswan | =2.1.2 | |
| Strongswan Strongswan | =2.6.4 | |
| Strongswan Strongswan | =2.5.0 | |
| Strongswan Strongswan | =2.5.6 | |
| Strongswan Strongswan | =2.5.4 | |
| Strongswan Strongswan | =4.1.2 | |
| Strongswan Strongswan | =4.0.0 | |
| Strongswan Strongswan | =2.4.0a | |
| Strongswan Strongswan | =4.1.9 | |
| Strongswan Strongswan | =2.3.2 | |
| Strongswan Strongswan | =4.0.5 | |
| Strongswan Strongswan | =2.1.4 | |
| Strongswan Strongswan | <=4.3.0 | |
| Strongswan Strongswan | =4.1.0 | |
| Strongswan Strongswan | =2.8.5 | |
| Strongswan Strongswan | =4.1.3 | |
| Strongswan Strongswan | =2.8.2 | |
| Strongswan Strongswan | =2.6.3 | |
| Strongswan Strongswan | =4.0.2 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- http://download.strongswan.org/CHANGES4.txt
- http://download.strongswan.org/patches/03_invalid_ike_state_patch/strongswan-4.x.x_invalid_ike_state.readme
- http://download.strongswan.org/patches/03_invalid_ike_state_patch/strongswan-4.x.x_invalid_ike_state.patch
- http://secunia.com/advisories/35296
- https://lists.strongswan.org/pipermail/users/2009-May/003457.html
- http://www.securityfocus.com/bid/35178
- http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html
- http://secunia.com/advisories/35685
- http://secunia.com/advisories/36922
- http://www.debian.org/security/2009/dsa-1899
- agent/author
- agent/description
- agent/event
- agent/first-publish-date
- agent/last-modified-date
- agent/references
- agent/remedy
- agent/severity
- agent/softwarecombine
- agent/tags
- agent/type
- agent/weakness
- collector/nvd-historical
- collector/nvd-index
- vendor/strongswan
- canonical/strongswan strongswan
- version/strongswan strongswan/2.4.3
- version/strongswan strongswan/2.5.7
- version/strongswan strongswan/2.4.2
- version/strongswan strongswan/4.1.8
- version/strongswan strongswan/4.1.11
- version/strongswan strongswan/2.2.2
- version/strongswan strongswan/2.6.16
- version/strongswan strongswan/2.5.3
- version/strongswan strongswan/2.8.0
- version/strongswan strongswan/2.8.1
- version/strongswan strongswan/2.4.4
- version/strongswan strongswan/2.6.0
- version/strongswan strongswan/2.3.0
- version/strongswan strongswan/4.1.1
- version/strongswan strongswan/4.2.10
- version/strongswan strongswan/2.1.0
- version/strongswan strongswan/2.1.5
- version/strongswan strongswan/2.0.2
- version/strongswan strongswan/2.8.8
- version/strongswan strongswan/2.8.4
- version/strongswan strongswan/4.1.10
- version/strongswan strongswan/4.1.4
- version/strongswan strongswan/2.6.20
- version/strongswan strongswan/4.0.6
- version/strongswan strongswan/2.5.1
- version/strongswan strongswan/2.3.1
- version/strongswan strongswan/2.6.2
- version/strongswan strongswan/2.2.1
- version/strongswan strongswan/2.4.0
- version/strongswan strongswan/4.0.7
- version/strongswan strongswan/2.5.5
- version/strongswan strongswan/2.8.3
- version/strongswan strongswan/2.2.0
- version/strongswan strongswan/2.0.1
- version/strongswan strongswan/2.1.1
- version/strongswan strongswan/4.2.0
- version/strongswan strongswan/2.6.1
- version/strongswan strongswan/4.2.1
- version/strongswan strongswan/4.1.7
- version/strongswan strongswan/4.1.6
- version/strongswan strongswan/2.7.0
- version/strongswan strongswan/2.8.7
- version/strongswan strongswan/4.1.5
- version/strongswan strongswan/2.4.1
- version/strongswan strongswan/4.0.1
- version/strongswan strongswan/4.0.3
- version/strongswan strongswan/4.0.4
- version/strongswan strongswan/2.8.6
- version/strongswan strongswan/2.0.0
- version/strongswan strongswan/2.5.2
- version/strongswan strongswan/2.1.3
- version/strongswan strongswan/2.1.2
- version/strongswan strongswan/2.6.4
- version/strongswan strongswan/2.5.0
- version/strongswan strongswan/2.5.6
- version/strongswan strongswan/2.5.4
- version/strongswan strongswan/4.1.2
- version/strongswan strongswan/4.0.0
- version/strongswan strongswan/2.4.0a
- version/strongswan strongswan/4.1.9
- version/strongswan strongswan/2.3.2
- version/strongswan strongswan/4.0.5
- version/strongswan strongswan/2.1.4
- version/strongswan strongswan/4.3.0
- version/strongswan strongswan/4.1.0
- version/strongswan strongswan/2.8.5
- version/strongswan strongswan/4.1.3
- version/strongswan strongswan/2.8.2
- version/strongswan strongswan/2.6.3
- version/strongswan strongswan/4.0.2