CVE-2013-6075
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
AI Score
Confidence
Low
EPSS
Percentile
79.7%
The compare_dn function in utils/identification.c in strongSwan 4.3.3 through 5.1.1 allows (1) remote attackers to cause a denial of service (out-of-bounds read, NULL pointer dereference, and daemon crash) or (2) remote authenticated users to impersonate arbitrary users and bypass access restrictions via a crafted ID_DER_ASN1_DN ID, related to an “insufficient length check” during identity comparison.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| strongswan | strongswan | 4.3.3 | cpe:2.3:a:strongswan:strongswan:4.3.3:*:*:*:*:*:*:* |
| strongswan | strongswan | 4.3.4 | cpe:2.3:a:strongswan:strongswan:4.3.4:*:*:*:*:*:*:* |
| strongswan | strongswan | 4.3.5 | cpe:2.3:a:strongswan:strongswan:4.3.5:*:*:*:*:*:*:* |
| strongswan | strongswan | 4.3.6 | cpe:2.3:a:strongswan:strongswan:4.3.6:*:*:*:*:*:*:* |
| strongswan | strongswan | 4.3.7 | cpe:2.3:a:strongswan:strongswan:4.3.7:*:*:*:*:*:*:* |
| strongswan | strongswan | 4.4.0 | cpe:2.3:a:strongswan:strongswan:4.4.0:*:*:*:*:*:*:* |
| strongswan | strongswan | 4.4.1 | cpe:2.3:a:strongswan:strongswan:4.4.1:*:*:*:*:*:*:* |
| strongswan | strongswan | 4.5.0 | cpe:2.3:a:strongswan:strongswan:4.5.0:*:*:*:*:*:*:* |
| strongswan | strongswan | 4.5.1 | cpe:2.3:a:strongswan:strongswan:4.5.1:*:*:*:*:*:*:* |
| strongswan | strongswan | 4.5.2 | cpe:2.3:a:strongswan:strongswan:4.5.2:*:*:*:*:*:*:* |
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
AI Score
Confidence
Low
EPSS
Percentile
79.7%