Buffer overflow in the atodn function in strongSwan 2.0.0 through 4.3.4, when Opportunistic Encryption is enabled and an RSA key is being used, allows remote attackers to cause a denial of service (pluto IKE daemon crash) and possibly execute arbitrary code via crafted DNS TXT records. NOTE: this might be the same vulnerability as CVE-2013-2053 and CVE-2013-2054.
2013-07-09T17:55:01.060
2025-04-11T00:51:21.963
Deferred
CVSSv2: 5.1 (MEDIUM)
AV:N/AC:H/Au:N/C:P/I:P/A:P
4.9
6.4
| Type | Vendor | Product | Version/Range | Vulnerable? |
|---|---|---|---|---|
| Application | strongswan | strongswan | 2.0.0 | Yes |
| Application | strongswan | strongswan | 2.0.1 | Yes |
| Application | strongswan | strongswan | 2.0.2 | Yes |
| Application | strongswan | strongswan | 2.1.0 | Yes |
| Application | strongswan | strongswan | 2.1.1 | Yes |
| Application | strongswan | strongswan | 2.1.2 | Yes |
| Application | strongswan | strongswan | 2.1.3 | Yes |
| Application | strongswan | strongswan | 2.1.4 | Yes |
| Application | strongswan | strongswan | 2.1.5 | Yes |
| Application | strongswan | strongswan | 2.3.0 | Yes |
| Application | strongswan | strongswan | 2.3.1 | Yes |
| Application | strongswan | strongswan | 2.3.2 | Yes |
| Application | strongswan | strongswan | 2.4 | Yes |
| Application | strongswan | strongswan | 2.4.0 | Yes |
| Application | strongswan | strongswan | 2.4.0a | Yes |
| Application | strongswan | strongswan | 2.4.1 | Yes |
| Application | strongswan | strongswan | 2.4.2 | Yes |
| Application | strongswan | strongswan | 2.4.3 | Yes |
| Application | strongswan | strongswan | 2.4.4 | Yes |
| Application | strongswan | strongswan | 2.5.0 | Yes |
| Application | strongswan | strongswan | 2.5.1 | Yes |
| Application | strongswan | strongswan | 2.5.2 | Yes |
| Application | strongswan | strongswan | 2.5.3 | Yes |
| Application | strongswan | strongswan | 2.5.4 | Yes |
| Application | strongswan | strongswan | 2.5.5 | Yes |
| Application | strongswan | strongswan | 2.5.6 | Yes |
| Application | strongswan | strongswan | 2.5.7 | Yes |
| Application | strongswan | strongswan | 2.6 | Yes |
| Application | strongswan | strongswan | 2.6.0 | Yes |
| Application | strongswan | strongswan | 2.6.1 | Yes |
| Application | strongswan | strongswan | 2.6.2 | Yes |
| Application | strongswan | strongswan | 2.6.3 | Yes |
| Application | strongswan | strongswan | 2.6.4 | Yes |
| Application | strongswan | strongswan | 2.6.14 | Yes |
| Application | strongswan | strongswan | 2.6.16 | Yes |
| Application | strongswan | strongswan | 2.6.20 | Yes |
| Application | strongswan | strongswan | 2.6.21 | Yes |
| Application | strongswan | strongswan | 2.7.0 | Yes |
| Application | strongswan | strongswan | 2.7.1 | Yes |
| Application | strongswan | strongswan | 2.7.2 | Yes |
| Application | strongswan | strongswan | 2.7.3 | Yes |
| Application | strongswan | strongswan | 2.8.0 | Yes |
| Application | strongswan | strongswan | 2.8.1 | Yes |
| Application | strongswan | strongswan | 2.8.2 | Yes |
| Application | strongswan | strongswan | 2.8.3 | Yes |
| Application | strongswan | strongswan | 2.8.4 | Yes |
| Application | strongswan | strongswan | 2.8.5 | Yes |
| Application | strongswan | strongswan | 2.8.6 | Yes |
| Application | strongswan | strongswan | 2.8.7 | Yes |
| Application | strongswan | strongswan | 2.8.8 | Yes |
| Application | strongswan | strongswan | 2.8.9 | Yes |
| Application | strongswan | strongswan | 2.8.10 | Yes |
| Application | strongswan | strongswan | 2.8.11 | Yes |
| Application | strongswan | strongswan | 4.0.0 | Yes |
| Application | strongswan | strongswan | 4.0.1 | Yes |
| Application | strongswan | strongswan | 4.0.2 | Yes |
| Application | strongswan | strongswan | 4.0.3 | Yes |
| Application | strongswan | strongswan | 4.0.4 | Yes |
| Application | strongswan | strongswan | 4.0.5 | Yes |
| Application | strongswan | strongswan | 4.0.6 | Yes |
| Application | strongswan | strongswan | 4.0.7 | Yes |
| Application | strongswan | strongswan | 4.1 | Yes |
| Application | strongswan | strongswan | 4.1.0 | Yes |
| Application | strongswan | strongswan | 4.1.1 | Yes |
| Application | strongswan | strongswan | 4.1.2 | Yes |
| Application | strongswan | strongswan | 4.1.3 | Yes |
| Application | strongswan | strongswan | 4.1.4 | Yes |
| Application | strongswan | strongswan | 4.1.5 | Yes |
| Application | strongswan | strongswan | 4.1.6 | Yes |
| Application | strongswan | strongswan | 4.1.7 | Yes |
| Application | strongswan | strongswan | 4.1.8 | Yes |
| Application | strongswan | strongswan | 4.1.9 | Yes |
| Application | strongswan | strongswan | 4.1.10 | Yes |
| Application | strongswan | strongswan | 4.1.11 | Yes |
| Application | strongswan | strongswan | 4.2.0 | Yes |
| Application | strongswan | strongswan | 4.2.1 | Yes |
| Application | strongswan | strongswan | 4.2.2 | Yes |
| Application | strongswan | strongswan | 4.2.3 | Yes |
| Application | strongswan | strongswan | 4.2.4 | Yes |
| Application | strongswan | strongswan | 4.2.5 | Yes |
| Application | strongswan | strongswan | 4.2.6 | Yes |
| Application | strongswan | strongswan | 4.2.7 | Yes |
| Application | strongswan | strongswan | 4.2.8 | Yes |
| Application | strongswan | strongswan | 4.2.9 | Yes |
| Application | strongswan | strongswan | 4.2.10 | Yes |
| Application | strongswan | strongswan | 4.2.11 | Yes |
| Application | strongswan | strongswan | 4.2.12 | Yes |
| Application | strongswan | strongswan | 4.2.13 | Yes |
| Application | strongswan | strongswan | 4.2.14 | Yes |
| Application | strongswan | strongswan | 4.2.15 | Yes |
| Application | strongswan | strongswan | 4.2.16 | Yes |
| Application | strongswan | strongswan | 4.3.0 | Yes |
| Application | strongswan | strongswan | 4.3.1 | Yes |
| Application | strongswan | strongswan | 4.3.2 | Yes |
| Application | strongswan | strongswan | 4.3.3 | Yes |
| Application | strongswan | strongswan | 4.3.4 | Yes |