Vulnerability Details : CVE-2014-2891
strongSwan before 5.1.2 allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon crash) via a crafted ID_DER_ASN1_DN ID payload.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2014-2891
- cpe:2.3:a:debian:strongswan:*:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:*:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:5.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:5.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:5.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:5.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:5.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:5.1.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2014-2891
4.36%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 91 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2014-2891
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
References for CVE-2014-2891
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http://www.strongswan.org/blog/2014/05/05/strongswan-denial-of-service-vulnerability-(cve-2014-2891).html
strongSwan - strongSwan Denial-of-Service Vulnerability (CVE-2014-2891)
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http://www.debian.org/security/2014/dsa-2922
Debian -- Security Information -- DSA-2922-1 strongswan
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http://lists.opensuse.org/opensuse-updates/2014-05/msg00064.html
openSUSE-SU-2014:0697-1: moderate: strongswan: Fix for authentication by
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http://secunia.com/advisories/59864
Sign in
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http://lists.opensuse.org/opensuse-updates/2014-05/msg00066.html
openSUSE-SU-2014:0700-1: moderate: strongswan: Fix for authentication by
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http://www.securityfocus.com/bid/67212
strongSwan CVE-2014-2891 NULL Pointer Dereference Denial of Service Vulnerability
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