Vulnerability Details : CVE-2013-2054
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.
Vulnerability category: OverflowExecute codeDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2013-2054
Probability of exploitation activity in the next 30 days: 5.87%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 92 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2013-2054
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|
|
5.1
|
MEDIUM | AV:N/AC:H/Au:N/C:P/I:P/A:P |
4.9
|
6.4
|
nvd@nist.gov |
CWE ids for CVE-2013-2054
-
The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2013-2054
-
https://lists.libreswan.org/pipermail/swan-announce/2013/000003.html
[Swan-announce] CVE-2013-2052: Libreswan remote buffer overflow in atodn()
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http://download.strongswan.org/security/CVE-2013-2054/CVE-2013-2054.txt
Vendor Advisory
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http://www.securityfocus.com/bid/59837
strongSwan CVE-2013-2054 DNS TXT Record Buffer Overflow Vulnerability
Products affected by CVE-2013-2054
- cpe:2.3:a:strongswan:strongswan:4.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.1.11:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.6.0:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.5.1:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.5.0:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.3.1:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.1.8:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.1.7:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.0.7:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.7.0:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.6.4:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.5.5:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.5.4:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.1.5:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.1.6:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.1.5:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.0.6:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.6.3:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.6.2:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.5.3:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.5.2:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.4.0a:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.3.2:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.2.5:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.1.10:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.1.9:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.5.7:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.5.6:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.4.3:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.2.12:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.2.11:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.8.2:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.8.3:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.2.7:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.8.8:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.8.6:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.8.7:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.2.6:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.2.13:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.8.0:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.8.1:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.2.10:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.2.9:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.2.8:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.8.4:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.8.5:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.4.4:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.6.16:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.6.20:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.8.9:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.2.15:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.8.10:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.3.1:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.2.14:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.1:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.2.16:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.3.2:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.3.3:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.3.4:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.6.21:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.6.14:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.6:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.7.3:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.8.11:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.4:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:2.7.2:*:*:*:*:*:*:*