CVEvulnerability
CVE-2015-3216
4.3 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2015-07-07
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 2.0 ([email protected])
- 4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-189, CWE-362
Description
Race condition in a certain Red Hat patch to the PRNG lock implementation in the ssleay_rand_bytes function in OpenSSL, as distributed in openssl-1.0.1e-25.el7 in Red Hat Enterprise Linux (RHEL) 7 and other products, allows remote attackers to cause a denial of service (application crash) by establishing many TLS sessions to a multithreaded server, leading to use of a negative value for a certain length field.
Affected configurations
• redhat enterprise linux 7.0
• openssl openssl 1.0.1e-25.el7
Related
Weakness · not in database (1)
Weakness · CWE (1)
- CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization weakness
References
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00023.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00024.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00026.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00004.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00006.html lists.opensuse.org
- http://rhn.redhat.com/errata/RHSA-2015-1115.html rhn.redhat.com
- http://rhn.redhat.com/errata/RHSA-2016-2957.html rhn.redhat.com
- http://www.securityfocus.com/bid/75219 www.securityfocus.com
- http://www.securitytracker.com/id/1032587 www.securitytracker.com
- https://bugzilla.redhat.com/show_bug.cgi?id=1225994 bugzilla.redhat.com
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00023.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00024.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00026.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00004.html lists.opensuse.org
- http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00006.html lists.opensuse.org
- http://rhn.redhat.com/errata/RHSA-2015-1115.html rhn.redhat.com
- http://rhn.redhat.com/errata/RHSA-2016-2957.html rhn.redhat.com
- http://www.securityfocus.com/bid/75219 www.securityfocus.com
- http://www.securitytracker.com/id/1032587 www.securitytracker.com
- https://bugzilla.redhat.com/show_bug.cgi?id=1225994 bugzilla.redhat.com