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OpenSSL: Invalid Return value check in pkey_rsa_verifyrecover (20100601) (Windows)

Information

Severity

Severity

Medium

Family

Family

General

CVSSv2 Base

CVSSv2 Base

6.4

CVSSv2 Vector

CVSSv2 Vector

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

Solution Type

Solution Type

Vendor Patch

Created

Created

2 years ago

Modified

Modified

2 years ago

Summary

OpenSSL is prone to an invalid return value check.

Insight

Insight

When verification recovery fails for RSA keys an uninitialised buffer with an undefined length is returned instead of an error code.

Affected Software

Affected Software

OpenSSL 1.0.0.

Detection Method

Detection Method

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

Solution

Solution

Update to version 1.0.0a or later.

Common Vulnerabilities and Exposures (CVE)