The ASN.1 parser (pluto/asn1.c, libstrongswan/asn1/asn1.c, libstrongswan/asn1/asn1_parser.c) in (a) strongSwan 2.8 before 2.8.10, 4.2 before 4.2.16, and 4.3 before 4.3.2; and (b) openSwan 2.6 before 2.6.22 and 2.4 before 2.4.15 allows remote attackers to cause a denial of service (pluto IKE daemon crash) via an X.509 certificate with (1) crafted Relative Distinguished Names (RDNs), (2) a crafted UTCTIME string, or (3) a crafted GENERALIZEDTIME string.
CVSS Details
- CVSS 3.1 Base Score: 5.3
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Centos_linux | — | Upgrade openswan-docUpgrade openswan | Dec 1, 2016 | Jun 24, 2009 |
| Debian | — | Upgrade strongswan | Jul 30, 2024 | Jun 25, 2009 |
| Gentoo Linux | — | Upgrade net-misc/openswan. | Oct 30, 2017 | Jun 24, 2009 |
| Oracle_linux | — | Upgrade openswan-docUpgrade openswan | Oct 16, 2024 | Jun 24, 2009 |
| Suse | — | Upgrade strongswanUpgrade openswan-docUpgrade strongswan-docUpgrade openswan | Feb 17, 2015 | Jul 9, 2013 |
| Ubuntu | — | Upgrade openswan | Nov 19, 2024 | Jun 25, 2009 |
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