Multiple vulnerabilities in BIG-IP APM



Published: 2019-12-24
Risk Low
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2018-12207
CVE-2019-19150
CWE-ID CWE-119
CWE-312
Exploitation vector Local network
Public exploit N/A
Vulnerable software
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BIG-IP APM
Hardware solutions / Security hardware applicances

Vendor F5 Networks, Inc.

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Buffer overflow

EUVDB-ID: #VU22712

Risk: Low

CVSSv3.1: 4.2 [CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2018-12207

CWE-ID: CWE-119 - Improper Restriction of Operations within the Bounds of a Memory Buffer

Exploit availability: No

Description

The vulnerability allows a local user to perform denial of service (DoS) attack.

The vulnerability exists due to a boundary error in the mechanism responsible for error handling on some Intel platforms. A local user of a guest operating system can use a specially crafted application to trigger memory corruption and cause the host system to stop responding.

Successful exploitation of this vulnerability may result in a denial of service (DoS) attack.

Below is the list of processor families that are affected by this vulnerability:

Client:

  • Intel Core i3 Processors
  • Intel Core i5 Processors
  • Intel Core i7 Processors
  • Intel Core m Processor Family
  • 2nd generation Intel Core Processors
  • 3rd generation Intel Core Processors
  • 4th generation Intel Core Processors
  • 5th generation Intel Core Processors
  • 6th generation Intel Core Processors
  • 7th generation Intel Core Processors
  • 8th generation Intel Core Processors
  • Intel Core X-series Processor Family
  • Intel Pentium Gold Processor Series
  • Intel Celeron Processor G Series

Server:

  • 2nd Generation Intel Xeon Scalable Processors
  • Intel Xeon Scalable Processors
  • Intel Xeon Processor E7 v4 Family
  • Intel Xeon Processor E7 v3 Family
  • Intel Xeon Processor E7 v2 Family
  • Intel Xeon Processor E7 Family
  • Intel Xeon Processor E5 v4 Family
  • Intel Xeon Processor E5 v3 Family
  • Intel Xeon Processor E5 v2 Family
  • Intel Xeon Processor E5 Family
  • Intel Xeon Processor E3 v6 Family
  • Intel Xeon Processor E3 v5 Family
  • Intel Xeon Processor E3 v4 Family
  • Intel Xeon Processor E3 v3 Family
  • Intel Xeon Processor E3 v2 Family
  • Intel Xeon Processor E3 Family
  • Intel Xeon E Processor
  • Intel Xeon D Processor
  • Intel Xeon W Processor
  • Legacy Intel Xeon Processor

Mitigation

Install updates from vendor's website.

Vulnerable software versions

BIG-IP APM: 11.6.1, 11.6.1 HF1, 11.6.2, 11.6.3, 11.6.4, 11.6.5, 11.6.5.1, 12.1.0, 12.1.0 HF1, 12.1.1, 12.1.2, 12.1.2 HF1, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.4, 12.1.4, 12.1.5, 13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.6, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.5, 13.1.3, 14.0.0, 14.0.0.5, 14.0.1, 14.1.0, 14.1.0.3.0.79.6 ENG Hotfix, 14.1.0.3.0.97.6 ENG Hotfix, 14.1.0.3.0.99.6 ENG Hotfix, 14.1.0.5.0.15.5 ENG Hotfix, 14.1.0.5.0.36.5 ENG Hotfix, 14.1.0.5.0.40.5 ENG Hotfix, 14.1.0.6, 14.1.0.6.0.11.9 ENG Hotfix, 14.1.0.6.0.14.9 ENG Hotfix, 14.1.0.6.0.68.9 ENG Hotfix, 14.1.0.6.0.70.9 ENG Hotfix, 14.1.1, 14.1.2, 14.1.2.0.11.37 ENG Hotfix, 14.1.2.0.18.37 ENG Hotfix, 14.1.2.0.32.37 ENG Hotfix, 14.1.2.1.0.14.4 ENG Hotfix, 14.1.2.1.0.16.4 ENG Hotfix, 14.1.2.1.0.34.4 ENG Hotfix, 14.1.2.1.0.46.4 ENG Hotfix, 14.1.2.1.0.97.4 ENG Hotfix, 14.1.2.1.0.99.4 ENG Hotfix, 14.1.2.1.0.105.4 ENG Hotfix, 14.1.2.1.0.111.4 ENG Hotfix, 14.1.2.1.0.115.4 ENG Hotfix, 14.1.2.1.0.122.4 ENG Hotfix, 15.0.0, 15.0.1, 15.0.1.0.33.11 ENG Hotfix, 15.0.1.0.48.11 ENG Hotfix, 15.0.1.1

CPE2.3 External links

http://support.f5.com/csp/article/K37890841

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Cleartext storage of sensitive information

EUVDB-ID: #VU23805

Risk: Low

CVSSv3.1: 2 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-19150

CWE-ID: CWE-312 - Cleartext Storage of Sensitive Information

Exploit availability: No

Description

The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to the BIG-IP APM system logs the client-session-id when a per-session policy is attached to the virtual server with debug logging enabled. A local administrator can view the debug files and recover client-session-id values.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

BIG-IP APM: 11.6.1, 11.6.1 HF1, 11.6.2, 11.6.3, 11.6.4, 11.6.5, 11.6.5.1, 12.1.0, 12.1.0 HF1, 12.1.1, 12.1.2, 12.1.2 HF1, 12.1.3, 12.1.3.1, 12.1.3.2, 12.1.3.4, 12.1.4, 12.1.5, 13.1.0, 13.1.0.1, 13.1.0.2, 13.1.0.3, 13.1.0.6, 13.1.0.8, 13.1.1, 13.1.1.2, 13.1.1.5, 13.1.3, 14.0.0, 14.0.0.5, 14.0.1, 14.1.0, 14.1.0.3.0.79.6 ENG Hotfix, 14.1.0.3.0.97.6 ENG Hotfix, 14.1.0.3.0.99.6 ENG Hotfix, 14.1.0.5.0.15.5 ENG Hotfix, 14.1.0.5.0.36.5 ENG Hotfix, 14.1.0.5.0.40.5 ENG Hotfix, 14.1.0.6, 14.1.0.6.0.11.9 ENG Hotfix, 14.1.0.6.0.14.9 ENG Hotfix, 14.1.0.6.0.68.9 ENG Hotfix, 14.1.0.6.0.70.9 ENG Hotfix, 14.1.1, 14.1.2, 14.1.2.0.11.37 ENG Hotfix, 14.1.2.0.18.37 ENG Hotfix, 14.1.2.0.32.37 ENG Hotfix, 14.1.2.1.0.14.4 ENG Hotfix, 14.1.2.1.0.16.4 ENG Hotfix, 14.1.2.1.0.34.4 ENG Hotfix, 14.1.2.1.0.46.4 ENG Hotfix, 14.1.2.1.0.97.4 ENG Hotfix, 14.1.2.1.0.99.4 ENG Hotfix, 14.1.2.1.0.105.4 ENG Hotfix, 14.1.2.1.0.111.4 ENG Hotfix, 14.1.2.1.0.115.4 ENG Hotfix, 14.1.2.1.0.122.4 ENG Hotfix, 15.0.0, 15.0.1, 15.0.1.0.33.11 ENG Hotfix, 15.0.1.0.48.11 ENG Hotfix

CPE2.3 External links

http://support.f5.com/csp/article/K37890841

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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