CVE-2021-22982: F5 On BIG-IP DNS and GTM version 13.1.x before 13.1.0.4, and all versions of 12.1.x and 11.6.x, big3d does not securely handle and
This F5 advisory covers CVE-2021-22982. Related products: BIG-IP.
- CVE-2021-22982
Key facts
- Vendor rating
- High, CVSS 7.2
- CISA KEV
- Not listed (catalogue checked )
- Versions named
- 13.1.x; all versions
- Fixed in
- 13.1.0.4
- Source published
- Source revised
- Listed by VulniPulse
- Record changed
Compiled by VulniPulse from the linked sources. How records are collected and checked.
Related products & platforms
Description
On BIG-IP DNS and GTM version 13.1.x before 13.1.0.4, and all versions of 12.1.x and 11.6.x, big3d does not securely handle and parse certain payloads resulting in a buffer overflow. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Text from the source record.
- 13.1.x
- all versions
Official advisory · high-confidence parse· fetched ·verify at source
How to fix CVE-2021-22982
Upgrade to a fixed release named by F5:
- 13.1.0.4
Support dates for the fixed release lines
- F5 BIG-IP 13.1: support ended
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