<p>Upgrade <code>RHEL:7</code> <code>openssl</code> to version 1:1.0.1e-34.el7_0.7 or higher.<br>This issue was patched in <code>RHSA-2015:0066</code>.</p>

Memory Leak Affecting openssl package, versions <1:1.0.1e-34.el7_0.7

Threat Intelligence

92.49% (100^th percentile)

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Snyk ID SNYK-RHEL7-OPENSSL-5053222
published 26 Jul 2021
disclosed 8 Jan 2015

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Introduced: 8 Jan 2015

CVE-2015-0206 Open this link in a new tab CWE-401 Open this link in a new tab

How to fix?

Upgrade RHEL:7 openssl to version 1:1.0.1e-34.el7_0.7 or higher.
This issue was patched in RHSA-2015:0066.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openssl package and not the openssl package as distributed by RHEL. See How to fix? for RHEL:7 relevant fixed versions and status.

Memory leak in the dtls1_buffer_record function in d1_pkt.c in OpenSSL 1.0.0 before 1.0.0p and 1.0.1 before 1.0.1k allows remote attackers to cause a denial of service (memory consumption) by sending many duplicate records for the next epoch, leading to failure of replay detection.

References

CVSS Scores

version 3.1

Attack Vector (AV)

Network
Attack Complexity (AC)

Low
Privileges Required (PR)

None
User Interaction (UI)

None

Scope (S)

Unchanged

Confidentiality (C)

None
Integrity (I)

None
Availability (A)

Low