Vulnerability identifier: #VU12319
Vulnerability risk: Medium
CVSSv3.1: 7.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-404
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
BIG-IP LTM
Hardware solutions /
Security hardware applicances
BIG-IP AFM
Hardware solutions /
Security hardware applicances
BIG-IP APM
Hardware solutions /
Security hardware applicances
BIG-IP ASM
Hardware solutions /
Security hardware applicances
BIG-IP PEM
Hardware solutions /
Security hardware applicances
BIG-IP PSM
Hardware solutions /
Security hardware applicances
BIG-IP AAM
Hardware solutions /
Routers & switches, VoIP, GSM, etc
BIG-IP Edge Gateway
Hardware solutions /
Routers & switches, VoIP, GSM, etc
BIG-IP Link Controller
Hardware solutions /
Routers & switches, VoIP, GSM, etc
BIG-IP WebAccelerator
Hardware solutions /
Routers & switches, VoIP, GSM, etc
BIG-IP WebSafe
Server applications /
Server solutions for antivurus protection
Vendor: F5 Networks
Description
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The weakness exists due to improper resource shutdown. A remote attacker can submit malformed SPDY or HTTP/2 requests and cause the service to crash.
Mitigation
Update to version 13.1.0, 13.0.1, 12.1.3.1, 11.6.3 or 11.5.6.
Vulnerable software versions
BIG-IP LTM: 11.2.1 - 13.0.0
BIG-IP AAM: 11.2.1 - 13.0.0
BIG-IP AFM: 11.2.1 - 13.0.0
BIG-IP APM: 11.2.1 - 13.0.0
BIG-IP ASM: 11.2.1 - 13.0.0
BIG-IP Edge Gateway: 11.2.1 - 13.0.0
BIG-IP Link Controller: 11.2.1 - 13.0.0
BIG-IP PEM: 11.2.1 - 13.0.0
BIG-IP PSM: 11.2.1 - 13.0.0
BIG-IP WebAccelerator: 11.2.1 - 13.0.0
BIG-IP WebSafe: 11.2.1 - 13.0.0
External links
http://support.f5.com/csp/article/K10930474
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.