All vulnerabilities

Servers and applications

CVE-2015-3216

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…

Severity
Medium 4.3
Published
7 Jul 2015
Last changed
17 Jun 2026
Added to UpHeron
21 Oct 2026
Sources
NVD

Affected software

SoftwareAffected versions
OpenSSLServers and applications · cpe:a:openssl:openssl
  • Version 1.0.1e-25.el7

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2015-3216
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2015-3216