CVE-2020-5926

Description

In BIG-IP versions 15.1.0-15.1.0.4, 15.0.0-15.0.1.3, and 14.1.0-14.1.2.6, a BIG-IP virtual server with a Session Initiation Protocol (SIP) ALG profile, parsing SIP messages that contain a multi-part MIME payload with certain boundary strings can cause TMM to free memory to the wrong cache.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.83% Top 30%
Vendor Advisory f5.com
Affected: n/a BIG-IP
Published at:
Updated at:

References

Link Tags
https://support.f5.com/csp/article/K42830212 vendor advisory

Frequently Asked Questions

What is the severity of CVE-2020-5926?
CVE-2020-5926 has been scored as a high severity vulnerability.
How to fix CVE-2020-5926?
To fix CVE-2020-5926, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2020-5926 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2020-5926 is being actively exploited. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2020-5926?
CVE-2020-5926 affects n/a BIG-IP.
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