CVE-2019-6596 describes a memory corruption vulnerability in F5 BIG-IP Access Policy Manager (APM) versions 11.5.1 through 14.0.0.2. This flaw occurs when the Traffic Management Microkernel (TMM) processes fragmented ClientHello messages during a DTLS session, potentially leading to a system crash. Rated 7.5 HIGH on the CVSS scale, this vulnerability is network-exploitable with low complexity and can result in a denial of service. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 11.5.1, <= 11.5.8CPE matchmatch criteria | cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* | ||
>= 11.6.1, <= 11.6.3CPE matchmatch criteria | cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* | ||
>= 12.1.0, <= 12.1.3CPE matchmatch criteria | cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* | ||
>= 13.0.0, <= 13.1.1CPE matchmatch criteria | cpe:2.3:a:f5:big-ip_access_policy_manager:*:*:*:*:*:*:*:* | ||
14.0.0CPE matchmatch criteria | cpe:2.3:a:f5:big-ip_access_policy_manager:14.0.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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