VDB
CVE-2009-1958
CVE-2009-1958
PUBLISHED
CVSS 5 MEDIUM
charon/sa/tasks/child_create.c in the charon daemon in strongSWAN before 4.3.1 switches the NULL checks for TSi and TSr payloads, which allows remote attackers to cause a denial of service via an IKE_AUTH request without a (1) TSi or (2) TSr traffic selector.
EPSS 2.95% · 86.9th percentile
Risk Scores
CVSS 2.0
5
EPSS Score
2.95%
86.9th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| strongswan | strongswan | 0, 2.0.0, 2.0.1 |
Timeline
- Jun 6, 2009 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- May 21, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Oct 28, 2022 EPSS Score
- Dec 20, 2022 EPSS Score
- Feb 11, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 5, 2023 EPSS Score
- Jul 20, 2023 EPSS Score
- Sep 11, 2023 EPSS Score
References
- 35296 third-party-advisory
- DSA-1899 vendor-advisory
- 35178 vdb
- http://download.strongswan.org/CHANGES4.txt url
- http://download.strongswan.org/patches/04_swapped_ts_check_patch/strongswan-4.x.x._swapped_ts_check.readme url
- 36922 third-party-advisory
- http://download.strongswan.org/patches/04_swapped_ts_check_patch/strongswan-4.x.x._swapped_ts_check.patch url
- [strongSwan] 20090527 [strongSwan] ANNOUNCE: strongSwan 4.3.1 and 4.2.15 released mailing-list
- 35685 third-party-advisory
- SUSE-SR:2009:012 vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2009-1958 advisory