Skip to content

CVE-2015-1791 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...

MediumCVSS 6.8 EPSS 16.7%
Published
Updated
Exploit status
No public exploit known
Sign in for asset impact Search another CVE

Description

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.

Affected products

ProductAffected versionsFixed in
debian/openssl(Debian:12) < 1.0.2b-1 1.0.2b-1
debian/openssl(Debian:13) < 1.0.2b-1 1.0.2b-1
debian/openssl(Debian:14) < 1.0.2b-1 1.0.2b-1
OpenSSL <= 0.9.8zf No fix listed
OpenSSL = 1.0.0 No fix listed
OpenSSL = 1.0.0-beta1 No fix listed
OpenSSL = 1.0.0-beta2 No fix listed
OpenSSL = 1.0.0-beta3 No fix listed
OpenSSL = 1.0.0-beta4 No fix listed
OpenSSL = 1.0.0-beta5 No fix listed
OpenSSL = 1.0.0a No fix listed
OpenSSL = 1.0.0b No fix listed
OpenSSL = 1.0.0c No fix listed
OpenSSL = 1.0.0d No fix listed
OpenSSL = 1.0.0e No fix listed
OpenSSL = 1.0.0f No fix listed
OpenSSL = 1.0.0g No fix listed
OpenSSL = 1.0.0h No fix listed
OpenSSL = 1.0.0i No fix listed
OpenSSL = 1.0.0j No fix listed
OpenSSL = 1.0.0k No fix listed
OpenSSL = 1.0.0l No fix listed
OpenSSL = 1.0.0m No fix listed
OpenSSL = 1.0.0n No fix listed
OpenSSL = 1.0.0o No fix listed
Show 23 more
ProductAffected versionsFixed in
OpenSSL = 1.0.0p No fix listed
OpenSSL = 1.0.0q No fix listed
OpenSSL = 1.0.0r No fix listed
OpenSSL = 1.0.1 No fix listed
OpenSSL = 1.0.1-beta1 No fix listed
OpenSSL = 1.0.1-beta2 No fix listed
OpenSSL = 1.0.1-beta3 No fix listed
OpenSSL = 1.0.1a No fix listed
OpenSSL = 1.0.1b No fix listed
OpenSSL = 1.0.1c No fix listed
OpenSSL = 1.0.1d No fix listed
OpenSSL = 1.0.1e No fix listed
OpenSSL = 1.0.1f No fix listed
OpenSSL = 1.0.1g No fix listed
OpenSSL = 1.0.1h No fix listed
OpenSSL = 1.0.1i No fix listed
OpenSSL = 1.0.1j No fix listed
OpenSSL = 1.0.1k No fix listed
OpenSSL = 1.0.1l No fix listed
OpenSSL = 1.0.1m No fix listed
OpenSSL = 1.0.2 No fix listed
OpenSSL = 1.0.2-beta1 No fix listed
OpenSSL = 1.0.2a No fix listed

References