Vulnerability Details : CVE-2010-2628
The IKE daemon in strongSwan 4.3.x before 4.3.7 and 4.4.x before 4.4.1 does not properly check the return values of snprintf calls, which allows remote attackers to execute arbitrary code via crafted (1) certificate or (2) identity data that triggers buffer overflows.
Vulnerability category: Execute code
Exploit prediction scoring system (EPSS) score for CVE-2010-2628
Probability of exploitation activity in the next 30 days: 66.15%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 98 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2010-2628
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST |
CWE ids for CVE-2010-2628
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The product constructs all or part of a code segment using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the syntax or behavior of the intended code segment.Assigned by: nvd@nist.gov (Primary)
References for CVE-2010-2628
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http://trac.strongswan.org/projects/strongswan/wiki/441
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http://www.securityfocus.com/bid/42444
strongSwan IETF Attribute or Identification Parsing Multiple Remote Code Execution VulnerabilitiesPatch
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http://www.vupen.com/english/advisories/2010/2085
Webmail | OVH- OVHPatch;Vendor Advisory
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http://lists.opensuse.org/opensuse-updates/2010-08/msg00026.html
openSUSE-SU-2010:0496-1 (important): strongswan: fixing snprintf overflo
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http://download.strongswan.org/patches/08_snprintf_patch/strongswan-4.3.3_snprintf.patch
Patch
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http://download.strongswan.org/patches/08_snprintf_patch/strongswan-4.3.4_snprintf.patch
Patch
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https://bugzilla.novell.com/615915
Access Denied
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https://lists.strongswan.org/pipermail/users/2010-August/005167.html
404 Not FoundPatch;Vendor Advisory
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http://download.strongswan.org/patches/08_snprintf_patch/strongswan-4.3.5_snprintf.patch
Patch
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http://download.strongswan.org/patches/08_snprintf_patch/strongswan-4.4.0_snprintf.patch
Patch
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http://www.vupen.com/english/advisories/2010/2086
Webmail | OVH- OVH
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http://download.strongswan.org/patches/08_snprintf_patch/strongswan-4.3.6_snprintf.patch
Patch
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http://www.securitytracker.com/id?1024338
strongSwan snprintf() Bug Lets Remote Users Execute Arbitrary Code - SecurityTracker
Products affected by CVE-2010-2628
- cpe:2.3:a:strongswan:strongswan:4.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.3.1:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.3.2:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.3.3:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.3.4:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.3.5:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.3.6:*:*:*:*:*:*:*
- cpe:2.3:a:strongswan:strongswan:4.4.0:*:*:*:*:*:*:*