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CVE
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CVE-2014-8176

Date: (C)2015-06-15   (M)2017-01-02
 
CVSS Score: 7.5Access Vector: NETWORK
Exploitability Subscore: 10.0Access Complexity: LOW
Impact Subscore: 6.4Authentication: NONE
 Confidentiality: PARTIAL
 Integrity: PARTIAL
 Availability: PARTIAL











The dtls1_clear_queues function in ssl/d1_lib.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h frees data structures without considering that application data can arrive between a ChangeCipherSpec message and a Finished message, which allows remote DTLS peers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via unexpected application data.

Reference:
SECTRACK-1032564
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150612-openssl
BID-75159
DSA-3287
GLSA-201506-02
NetBSD-SA2015-008
RHSA-2015:1115
SUSE-SU-2015:1185
USN-2639-1
http://fortiguard.com/advisory/openssl-vulnerabilities-june-2015
http://www.fortiguard.com/advisory/openssl-vulnerabilities-june-2015
https://bto.bluecoat.com/security-advisory/sa98
https://github.com/openssl/openssl/commit/470990fee0182566d439ef7e82d1abf18b7085d7
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05184351
https://kc.mcafee.com/corporate/index?page=content&id=SB10122
https://openssl.org/news/secadv/20150611.txt
https://rt.openssl.org/Ticket/Display.html?id=3286&user=guest&pass=guest
https://www.openssl.org/news/secadv_20150611.txt
openSUSE-SU-2015:1277

CPE    30
cpe:/a:openssl:openssl:1.0.0h
cpe:/a:openssl:openssl:1.0.0g
cpe:/a:openssl:openssl:1.0.0j
cpe:/a:openssl:openssl:1.0.0i
...
CWE    1
CWE-119
OVAL    11
oval:org.secpod.oval:def:25121
oval:org.secpod.oval:def:702596
oval:org.secpod.oval:def:203645
oval:org.secpod.oval:def:1501275
...

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