CVE-2019-6676

HIGH
7.5
CVSS Score
Published: December 23, 2019 at 04:41 PM UTC
Updated: June 17, 2026 at 02:39 AM UTC
14 products affected across 1 vendorBig IP Access Policy ManagerBig IP Application Security ManagerBig IP Advanced Firewall Manager

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Severity
HIGH7.5
Exploit prediction
EPSS 1%

Description

On versions 15.0.0-15.0.1, 14.0.0-14.1.2.2, and 13.1.0-13.1.3.1, TMM may restart on BIG-IP Virtual Edition (VE) when using virtio direct descriptors and packets 2 KB or larger.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

13.1.0 ≤ v < 13.1.3.214.0.0 ≤ v < 14.1.2.315.0.0 ≤ v < 15.0.1.1
Affected range stops below 13.1.3.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.2.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.0.1.1, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v < 13.1.3.214.0.0 ≤ v < 14.1.2.315.0.0 ≤ v < 15.0.1.1
Affected range stops below 13.1.3.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.2.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.0.1.1, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v < 13.1.3.214.0.0 ≤ v < 14.1.2.315.0.0 ≤ v < 15.0.1.1
Affected range stops below 13.1.3.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.2.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.0.1.1, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v < 13.1.3.214.0.0 ≤ v < 14.1.2.315.0.0 ≤ v < 15.0.1.1
Affected range stops below 13.1.3.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.2.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.0.1.1, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v < 13.1.3.214.0.0 ≤ v < 14.1.2.315.0.0 ≤ v < 15.0.1.1
Affected range stops below 13.1.3.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.2.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.0.1.1, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v < 13.1.3.214.0.0 ≤ v < 14.1.2.315.0.0 ≤ v < 15.0.1.1
Affected range stops below 13.1.3.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.2.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.0.1.1, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v < 13.1.3.214.0.0 ≤ v < 14.1.2.315.0.0 ≤ v < 15.0.1.1
Affected range stops below 13.1.3.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.2.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.0.1.1, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v < 13.1.3.214.0.0 ≤ v < 14.1.2.315.0.0 ≤ v < 15.0.1.1
Affected range stops below 13.1.3.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.2.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.0.1.1, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v < 13.1.3.214.0.0 ≤ v < 14.1.2.315.0.0 ≤ v < 15.0.1.1
Affected range stops below 13.1.3.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.2.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.0.1.1, so it looks safe — our inference, not a vendor statement
13.1.0 ≤ v < 13.1.3.214.0.0 ≤ v < 14.1.2.315.0.0 ≤ v < 15.0.1.1
Affected range stops below 13.1.3.2, so it looks safe — our inference, not a vendor statement
Affected range stops below 14.1.2.3, so it looks safe — our inference, not a vendor statement
Affected range stops below 15.0.1.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

References (1)

x_refsource_CONFIRMVendor Advisory
https://support.f5.com/csp/article/K92002212

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
NVD-CWE-noinfo

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