Vulnerability record

CVE-2014-0160

OpenSSL Information Disclosure Vulnerability

Severity: HighExploitation: Exploitation confirmedCISA KEV
What should I do?

This vulnerability is in the CISA Known Exploited Vulnerabilities catalog: attackers are using it. If you run OpenSSL, fix it now.

CISA required action: Apply updates per vendor instructions.

US federal civilian agencies must remediate by May 25, 2022.

Patch status

Official fix available since

Apply the vendor's update to every affected system. Check the fixed-in versions below where known.

Basis: NVD patch reference

Description

The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly handle Heartbeat Extension packets, which allows remote attackers to obtain sensitive information from process memory via crafted packets that trigger a buffer over-read, as demonstrated by reading private keys, related to d1_both.c and t1_lib.c, aka the Heartbleed bug.

Source: NIST National Vulnerability Database. Official vulnerability data, reproduced as published.

Affected products

Products affected by this vulnerability, with versions and the source of each entry
ProductVendorAffected versionsFixed inSource
MiCollabMitel6.0; 7.0; 7.1; 7.2; 7.3; 7.3.0.104—NVD
OpenSSLOpenSSL>= 1.0.1, < 1.0.1g1.0.1gKEV

Sources: NVD = NIST National Vulnerability Database; KEV = CISA Known Exploited Vulnerabilities catalog.

Intelligence timeline

Developments from the last 30 days, newest first.

  1. CVSS scoredUpdateKEV

    CVE-2014-0160 scored CVSS 7.5: OpenSSL OpenSSL, OpenSSL Information Disclosure Vulnerability

    CISA lists this as exploited in the wild. Unpatched OpenSSL systems are exposed to active attacks now.

    Basis: NIST National Vulnerability Database

  2. Patch releasedUpdateKEV

    Patch released for CVE-2014-0160: OpenSSL OpenSSL, OpenSSL Information Disclosure Vulnerability

    An official fix is now available for OpenSSL OpenSSL. This vulnerability is being exploited, so apply it promptly.

    Basis: NVD patch reference

1 earlier event is available with a subscription. See plans.

Coverage

We have not published a story about this vulnerability yet.

References