CVE-2019-6596

In BIG-IP 14.0.0-14.0.0.2, 13.0.0-13.1.1.1, 12.1.0-12.1.3.6, 11.6.1-11.6.3.2, or 11.5.1-11.5.8, when processing fragmented ClientHello messages in a DTLS session TMM may corrupt memory eventually leading to a crash. Only systems offering DTLS connections via APM are impacted.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
f5CNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 72%
VendorProductVersion
f5big-ip_access_policy_manager
11.5.1 ≤
𝑥
≤ 11.5.8
f5big-ip_access_policy_manager
11.6.1 ≤
𝑥
≤ 11.6.3
f5big-ip_access_policy_manager
12.1.0 ≤
𝑥
≤ 12.1.3
f5big-ip_access_policy_manager
13.0.0 ≤
𝑥
≤ 13.1.1
f5big-ip_access_policy_manager
14.0.0
𝑥
= Vulnerable software versions
References
http://www.securityfocus.com/bid/107403
https://support.f5.com/csp/article/K97241515
http://www.securityfocus.com/bid/107403
https://support.f5.com/csp/article/K97241515