Blue Coat ProxyAV 3.5.1.1 - 3.5.1.6 Heartbeat Information Disclosure (Heartbleed)

medium Nessus Plugin ID 74037
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Synopsis

The host is affected by an information disclosure vulnerability.

Description

According to its self-reported version number, the firmware installed on the remote host is affected by an information disclosure vulnerability.

An out-of-bounds read error, known as the 'Heartbleed Bug', exists related to handling TLS heartbeat extensions that could allow an attacker to obtain sensitive information such as primary key material, secondary key material, and other protected content.

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 Blue Coat ProxyAV 3.5.1.9 or later.

Note that the vendor initially released 3.5.1.7 to address this issue, removed that, and later released 3.5.19.

See Also

https://bto.bluecoat.com/security-advisory/sa79

http://www.heartbleed.com

https://eprint.iacr.org/2014/140

https://www.openssl.org/news/vulnerabilities.html#2014-0160

https://www.openssl.org/news/secadv/20140407.txt

Plugin Details

Severity: Medium

ID: 74037

File Name: bluecoat_proxy_av_3_5_1_9.nasl

Version: 1.15

Type: remote

Family: CGI abuses

Published: 5/16/2014

Updated: 1/19/2021

Dependencies: bluecoat_proxy_av_version.nasl

Risk Information

CVSS Score Source: CVE-2014-0160

VPR

Risk Factor: High

Score: 7.3

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 4.1

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

Temporal Vector: E:F/RL:OF/RC:C

Vulnerability Information

CPE: cpe:/h:bluecoat:proxyav

Required KB Items: www/bluecoat_proxyav

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 5/9/2014

Vulnerability Publication Date: 2/24/2014

Exploitable With

Core Impact

Reference Information

CVE: CVE-2014-0160

BID: 66690

CERT: 720951

EDB-ID: 32745, 32764, 32791, 32998