CVE-2019-6596

published 2019-03-13

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…

Priority P3 36 high 7.5 CVSS 3.0

AV N AC L PR N UI N S U C N I N A H

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.

Affected

7 ranges

Vendor	Product	Version range	Fixed in
f5	big-ip_access_policy_manager	—	—
f5	big-ip_access_policy_manager	11.5.1 – 11.5.8	—
f5	big-ip_access_policy_manager	11.6.1 – 11.6.3	—
f5	big-ip_access_policy_manager	12.1.0 – 12.1.3	—
f5	big-ip_access_policy_manager	13.0.0 – 13.1.1	—
f5	big-ip_apm	—	—
f5_networks_inc	big-ip	—	—

CVSS provenance

nvd v3.0 7.5 HIGH CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

nvd v2.0 5.0 MEDIUM AV:N/AC:L/Au:N/C:N/I:N/A:P

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