CVE-2016-6309 in OpenSSL

Summary

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.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

• Reservation: 07/26/2016
• Disclosure: 09/26/2016
• Moderation: VulDB entry created
• Entries: VDB-92159 (1)
• CPE: ready
• CWE: CWE-416 (Confirmed)
• CVSS: 8.5
• EPSS: 0.28212
• Activities: Very Low

Sources

• MITRE: https://www.cve.org/CVERecord?id=CVE-2016-6309
• NVD: https://nvd.nist.gov/vuln/detail/CVE-2016-6309
• CVE Details: https://www.cvedetails.com/cve/CVE-2016-6309/