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CVE-2019-6637 On BIG-IP (ASM) 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.1.4, and 12.1.0-12.1.4, Application logic abuse of ASM…
Description
On BIG-IP (ASM) 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.1.4, and 12.1.0-12.1.4, Application logic abuse of ASM REST endpoints can lead to instability of BIG-IP system. Exploitation of this issue causes excessive memory consumption which results in the Linux kernel triggering OOM killer on arbitrary processes. The attack requires an authenticated user with role of "Guest" or greater privilege. Note: "No Access" cannot login so technically it's a role but a user with this access role cannot perform the attack.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| BIG-IP (ASM) | 14.0.0-14.0.0.4 | No fix stated |
| BIG-IP (ASM) | 13.0.0-13.1.1.4 | No fix stated |
| BIG-IP (ASM) | 12.1.0-12.1.4 | No fix stated |
References
- support.f5.com support.f5.com
- 109091 www.securityfocus.com
Timeline
- Published
- Last modified