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F5 Networks BIG-IP : GnuTLS vulnerability (K54022413)

high Nessus Plugin ID 123838

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Synopsis

The remote device is missing a vendor-supplied security patch.

Description

GnuTLS before 3.3.13 does not validate that the signature algorithms match when importing a certificate. (CVE-2015-0294)

Impact

GnuTLS does not check if all sections of X.509 certificates indicate the same signature algorithm. This flaw, in combination with a different flaw, can lead to a bypass of the certificate signature check.

Solution

Upgrade to one of the non-vulnerable versions listed in the F5 Solution K54022413.

See Also

https://my.f5.com/manage/s/article/K54022413

Plugin Details

Severity: High

ID: 123838

File Name: f5_bigip_SOL54022413.nasl

Version: 1.8

Type: local

Published: 4/9/2019

Updated: 11/2/2023

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

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

CVSS Score Source: CVE-2015-0294

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

Vulnerability Information

CPE: cpe:/a:f5:big-ip_access_policy_manager, cpe:/a:f5:big-ip_advanced_firewall_manager, cpe:/a:f5:big-ip_application_acceleration_manager, cpe:/a:f5:big-ip_application_security_manager, cpe:/a:f5:big-ip_application_visibility_and_reporting, cpe:/a:f5:big-ip_domain_name_system, cpe:/a:f5:big-ip_global_traffic_manager, cpe:/a:f5:big-ip_link_controller, cpe:/a:f5:big-ip_local_traffic_manager, cpe:/a:f5:big-ip_policy_enforcement_manager, cpe:/a:f5:big-ip_webaccelerator, cpe:/h:f5:big-ip

Required KB Items: Host/local_checks_enabled, Host/BIG-IP/hotfix, Host/BIG-IP/modules, Host/BIG-IP/version

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 4/8/2019

Vulnerability Publication Date: 1/27/2020

Reference Information

CVE: CVE-2015-0294

BID: 73162