CVE-2014-0160

CVSS 3.1 Score 7.5 of 10 (high)

Details

Published Apr 7, 2014
Updated: Jan 6, 2025
CWE ID 125

Summary

CVE-2014-0160 is a serious vulnerability affecting the TLS and DTLS implementations in OpenSSL 1.0.1 before 1.0.1g. This issue allows remote attackers to read sensitive information from process memory, including private keys, by exploiting a buffer over-read vulnerability in the Heartbeat Extension packets of OpenSSL. This bug, also known as the Heartbleed bug, arises due to improper handling of these packets at the d1_both.c and t1_lib.c files. The vulnerability can lead to significant data exposure and must be addressed promptly by updating OpenSSL to a patched version.

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Affected Products

  • OpenSSL
  • Mitel MiCollab
  • Mitel MiVoice
  • Red Hat Enterprise Linux
  • Debian

Affected Vendors

  • The OpenSSL Project
  • Debian
  • Red Hat
  • Fedora Project
  • Siemens AG