Race condition in the ssl3_get_new_session_ticket function in ssl/s3_clnt.c in OpenSSL before 0.9.8zg, 1.0.0 before 1.0.0s, 1.0.1 before 1.0.1n, and 1.0.2 before 1.0.2b, when used for a multi-threaded client, allows remote attackers to cause a denial of service (double free and application crash) or possibly have unspecified other impact by providing a NewSessionTicket during an attempt to reuse a ticket that had been obtained earlier.
Source: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1791
Reference (s):
- APPLE:APPLE-SA-2015-08-13-2
- URL: http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
- BID:75161
- URL: http://www.securityfocus.com/bid/75161
- BID:91787