Vulnerability Details : CVE-2015-1794
The ssl3_get_key_exchange function in ssl/s3_clnt.c in OpenSSL 1.0.2 before 1.0.2e allows remote servers to cause a denial of service (segmentation fault) via a zero p value in an anonymous Diffie-Hellman (DH) ServerKeyExchange message.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2015-1794
- cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2a:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2b:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2c:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2d:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-1794
5.22%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 89 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-1794
| 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 |
CWE ids for CVE-2015-1794
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-1794
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http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761
Juniper Networks - 2016-10 Security Bulletin: CTPView: Multiple vulnerabilities in CTPView
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http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
cpuapr2016v3
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http://www.securitytracker.com/id/1034294
OpenSSL Multiple Bugs Let Remote Users Deny Service and Obtain Potentially Sensitive Information - SecurityTracker
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https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=ada57746b6b80beae73111fe1291bf8dd89af91c
git.openssl.org Git
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http://openssl.org/news/secadv/20151203.txt
Vendor Advisory
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https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05398322
Sorry
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http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html
[security-announce] openSUSE-SU-2016:0637-1: important: Security update
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http://fortiguard.com/advisory/openssl-advisory-december-2015
FortiGuard
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https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
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http://www.slackware.com/security/viewer.php?l=slackware-security&y=2015&m=slackware-security.754583
The Slackware Linux Project: Slackware Security Advisories
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http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759
Juniper Networks - 2016-10 Security Bulletin: OpenSSL security updates
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http://www.ubuntu.com/usn/USN-2830-1
USN-2830-1: OpenSSL vulnerabilities | Ubuntu security notices
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http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151204-openssl
Multiple Vulnerabilities in OpenSSL (December 2015) Affecting Cisco Products
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