CVE-2021-23000

On BIG-IP versions 13.1.3.4-13.1.3.6 and 12.1.5.2, if the tmm.http.rfc.enforcement BigDB key is enabled in a BIG-IP system, or the Bad host header value is checked in the AFM HTTP security profile associated with a virtual server, in rare instances, a specific sequence of malicious requests may...

K34441555: BIG-IP TMM vulnerability CVE-2021-23000

Security Advisory Description If the tmm.http.rfc.enforcement BigDB key is enabled in a BIG-IP system, or the Bad host header value is checked in the AFM HTTP security profile associated with a virtual server, in rare instances, a specific sequence of malicious requests may cause TMM to restart...

CVE-2021-23000

On BIG-IP versions 13.1.3.4-13.1.3.6 and 12.1.5.2, if the tmm.http.rfc.enforcement BigDB key is enabled in a BIG-IP system, or the Bad host header value is checked in the AFM HTTP security profile associated with a virtual server, in rare instances, a specific sequence of malicious requests may...

CVE-2021-23000

CVE-2021-23000 affects F5 BIG-IP TMM on affected BIG-IP versions (13.1.3.4–13.1.3.6 and 12.1.5.2). A sequence of malicious requests can trigger a restart of TMM when the tmm.http.rfc.enforcement BigDB key is enabled or the AFM HTTP security profile’s Bad host header check is used. Impact per the ...

F5 Networks BIG-IP : BIG-IP TMM vulnerability (K34441555)

The version of F5 Networks BIG-IP installed on the remote host is prior to 12.1.5.3 / 13.1.4 / 14.0.0. It is, therefore, affected by a vulnerability as referenced in the K34441555 advisory. - On BIG-IP versions 13.1.3.4-13.1.3.6 and 12.1.5.2, if the tmm.http.rfc.enforcement BigDB key is enabled i...