#VU89334 Expired pointer dereference in BIG-IP - CVE-2024-28889


Vulnerability identifier: #VU89334

Vulnerability risk: Medium

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2024-28889

CWE-ID: CWE-825

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
BIG-IP
Hardware solutions / Firmware

Vendor: F5 Networks

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to an expired pointer dereference in the Traffic Management Microkernel (TMM) when an SSL profile with alert timeout is configured with a non-default value on a virtual server. A remote attacker can send specially crafted traffic to the device and perform a denial of service (DoS) attack.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

BIG-IP: before 15.1.10.4, 16.1.4.3, 17.1.1.3, 15.1.10.4, 15.1.10.4, 15.1.10.4


External links
https://my.f5.com/manage/s/article/K000138912


Q & A

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.


Latest bulletins with this vulnerability