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CVE-2016-6309

Disclosure Date: September 26, 2016
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Description

statem/statem.c in OpenSSL 1.1.0a does not consider memory-block movement after a realloc call, which allows remote attackers to cause a denial of service (use-after-free) or possibly execute arbitrary code via a crafted TLS session.

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CVSS V3 Severity and Metrics
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Impact Score:
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Exploitability Score:
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Integrity (I):
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Availability (A):
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General Information

Vendors

  • openssl

Products

  • openssl 1.1.0a
Technical Analysis