Vulnerability · Published Feb 12, 2021 · Assigned by f5
CVE-2021-22982
High 7.2
In plain English
A high-severity security flaw in BIG-IP DNS and GTM. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 64% of all known vulnerabilities).
Severity (CVSS NVD)7.2High
Exploit odds (30 days)1.0%top 36.2% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | BIG-IP DNS and GTM | 13.1.x before 13.1.0.4, and all versions of 12.1.x and 11.6.x |
References
- https://support.f5.com/csp/article/K72708443 x_refsource_MISC