F5 Networks BIG-IP : glibc vulnerability (K51079478)

High Nessus Plugin ID 90411

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VPR Score: 6.7

Synopsis

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

Description

Integer overflow in the GNU C Library (aka glibc or libc6) before 2.23 allows context-dependent attackers to cause a denial of service (application crash) or possibly execute arbitrary code via the size argument to the __hcreate_r function, which triggers out-of-bounds heap-memory access. (CVE-2015-8778)

Solution

Upgrade to one of the non-vulnerable versions listed in the F5 Solution K51079478.

See Also

https://support.f5.com/csp/article/K51079478

Plugin Details

Severity: High

ID: 90411

File Name: f5_bigip_SOL51079478.nasl

Version: 2.18

Type: local

Published: 2016/04/08

Updated: 2020/03/09

Dependencies: 76940

Risk Information

Risk Factor: High

VPR Score: 6.7

CVSS v2.0

Base Score: 7.5

Temporal Score: 5.5

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

Temporal Vector: CVSS2#E:U/RL:OF/RC:C

CVSS v3.0

Base Score: 9.8

Temporal Score: 8.5

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

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_link_controller, cpe:/a:f5:big-ip_local_traffic_manager, cpe:/a:f5:big-ip_policy_enforcement_manager, 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: false

Exploit Ease: No known exploits are available

Patch Publication Date: 2016/04/07

Vulnerability Publication Date: 2016/04/19

Reference Information

CVE: CVE-2015-8778