PRIOn knowledge basePRION:CVE-2008-4551Null pointer dereference
6.7 Medium
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.025 Low
EPSS
Percentile
89.9%
strongSwan 4.2.6 and earlier allows remote attackers to cause a denial of service (daemon crash) via an IKE_SA_INIT message with a large number of NULL values in a Key Exchange payload, which triggers a NULL pointer dereference for the return value of the mpz_export function in the GNU Multiprecision Library (GMP).
| CPE | Name | Operator | Version |
|---|---|---|---|
| strongswan | eq | 2.4.3 | |
| strongswan | eq | 2.5.7 | |
| strongswan | eq | 2.4.2 | |
| strongswan | eq | 4.1.8 | |
| strongswan | eq | 4.1.11 | |
| strongswan | eq | 2.2.2 | |
| strongswan | eq | 2.5.3 | |
| strongswan | eq | 2.6.0 | |
| strongswan | eq | 2.3.0 | |
| strongswan | eq | 4.1.1 |
Related
6.7 Medium
AI Score
Confidence
High
5 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.025 Low
EPSS
Percentile
89.9%