CVE-2015-3216

openssl: Crash in ssleay_rand_bytes due to locking regression

Published Jul 7, 2015 CVSS 2.0 · 4.3 Medium EPSS 4.3% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2015-3279 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.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
redhat
Published
Updated
Aug 6, 2024, 5:39 AM
Reserved
Apr 10, 2015, 12:00 AM
Status
Modified
Published
Jul 7, 2015, 10:59 AM
Modified
Jun 17, 2026, 12:25 AM
Severity
Low
Public date
May 28, 2015, 12:00 AM