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OpenSSL Buffer Overflow Vulnerability (20140407, Heartbleed) - Windows

Information

Severity

Severity

Medium

Family

Family

Buffer overflow

CVSSv2 Base

CVSSv2 Base

5.0

CVSSv2 Vector

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

Solution Type

Solution Type

Vendor Patch

Created

Created

1 year ago

Modified

Modified

1 year ago

Summary

OpenSSL is prone to a buffer overflow vulnerability.

Insight

Insight

A missing bounds check in the handling of the TLS heartbeat extension can be used to reveal up to 64kB of memory to a connected client or server (a.k.a. Heartbleed).

Affected Software

Affected Software

OpenSSL version 1.0.1 through 1.0.1f. This issue did not affect versions of OpenSSL prior to 1.0.1.

Detection Method

Detection Method

Checks if a vulnerable version is present on the target host.

Solution

Solution

Update to version 1.0.1g or later.

Common Vulnerabilities and Exposures (CVE)