9.8
Critique
Exploitée
CVE-2021-22991 F5 BIG-IP Traffic Management Microkernel Buffer Overflow
Exploitation active constatée
· catalogue CISA KEV
Action attendue
Apply updates per vendor instructions.
Campagnes de rançongiciel
Non constatée à ce jour
Faiblesse
CWE-119
Description
On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2.1, 14.1.x before 14.1.4, 13.1.x before 13.1.3.6, and 12.1.x before 12.1.5.3, undisclosed requests to a virtual server may be incorrectly handled by the Traffic Management Microkernel (TMM) URI normalization, which may trigger a buffer overflow, resulting in a DoS attack. In certain situations, it may theoretically allow bypass of URL based access control or remote code execution (RCE). Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| BIG-IP | Versions non publiées |
Références
- support.f5.com support.f5.com
Chronologie
- Publiée
- Ajoutée au catalogue KEV
- Dernière modification
Autres CVE de BIG-IP
Les 110 CVE de BIG-IP →
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CVE-2022-23027
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CVE-2022-23021
On BIG-IP version 16.1.x before 16.1.2, when any of the following configurations are configured on a virtual server,…
Non notée