OpenSSL 0.9.8 < 0.9.8j Vulnerability

medium Nessus Plugin ID 17762

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Synopsis

The remote service is affected by a vulnerability.

Description

The version of OpenSSL installed on the remote host is prior to 0.9.8j. It is, therefore, affected by a vulnerability as referenced in the 0.9.8j advisory.

- OpenSSL 0.9.8i and earlier does not properly check the return value from the EVP_VerifyFinal function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature for DSA and ECDSA keys. (CVE-2008-5077)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Upgrade to OpenSSL version 0.9.8j or later.

Plugin Details

Severity: Medium

ID: 17762

File Name: openssl_0_9_8j.nasl

Version: 1.14

Type: combined

Agent: windows, macosx, unix

Family: Web Servers

Published: 1/4/2012

Updated: 10/23/2024

Configuration: Enable thorough checks

Supported Sensors: Continuous Assessment, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.0

CVSS v2

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:P

CVSS Score Source: CVE-2008-5077

CVSS v3

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/a:openssl:openssl

Required KB Items: installed_sw/OpenSSL

Exploit Ease: No known exploits are available

Patch Publication Date: 1/7/2009

Vulnerability Publication Date: 1/7/2009

Reference Information

CVE: CVE-2008-5077

BID: 33150

Detections

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