CVE-2021-22999
published 2021-03-31CVE-2021-22999: On versions 15.0.x before 15.1.0 and 14.1.x before 14.1.4, the BIG-IP system provides an option to connect HTTP/2 clients to HTTP/1.x servers. When a client is…
PriorityP338high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.96%
57.6th percentile
On versions 15.0.x before 15.1.0 and 14.1.x before 14.1.4, the BIG-IP system provides an option to connect HTTP/2 clients to HTTP/1.x servers. When a client is slow to accept responses and it closes a connection prematurely, the BIG-IP system may indefinitely retain some streams unclosed. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Affected
43 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| f5 | big-ip_aam | — | — |
| f5 | big-ip_access_policy_manager | — | — |
| f5 | big-ip_access_policy_manager | >= 14.1.0 < 14.1.4 | 14.1.4 |
| f5 | big-ip_access_policy_manager | >= 15.0.0 < 15.1.0 | 15.1.0 |
| f5 | big-ip_advanced_firewall_manager | >= 14.1.0 < 14.1.4 | 14.1.4 |
| f5 | big-ip_advanced_firewall_manager | >= 15.0.0 < 15.1.0 | 15.1.0 |
| f5 | big-ip_advanced_waf | — | — |
| f5 | big-ip_advanced_web_application_firewall | >= 14.1.0 < 14.1.4 | 14.1.4 |
| f5 | big-ip_advanced_web_application_firewall | >= 15.0.0 < 15.1.0 | 15.1.0 |
| f5 | big-ip_afm | — | — |
| f5 | big-ip_analytics | — | — |
| f5 | big-ip_analytics | >= 14.1.0 < 14.1.4 | 14.1.4 |
| f5 | big-ip_analytics | >= 15.0.0 < 15.1.0 | 15.1.0 |
| f5 | big-ip_apm | — | — |
| f5 | big-ip_application_acceleration_manager | >= 14.1.0 < 14.1.4 | 14.1.4 |
| f5 | big-ip_application_acceleration_manager | >= 15.0.0 < 15.1.0 | 15.1.0 |
| f5 | big-ip_application_security_manager | >= 14.1.0 < 14.1.4 | 14.1.4 |
| f5 | big-ip_application_security_manager | >= 15.0.0 < 15.1.0 | 15.1.0 |
| f5 | big-ip_asm | — | — |
| f5 | big-ip_ddos_hybrid_defender | >= 14.1.0 < 14.1.4 | 14.1.4 |
| f5 | big-ip_ddos_hybrid_defender | >= 15.0.0 < 15.1.0 | 15.1.0 |
| f5 | big-ip_dhd | — | — |
| f5 | big-ip_dns | — | — |
| f5 | big-ip_domain_name_system | >= 14.1.0 < 14.1.4 | 14.1.4 |
| f5 | big-ip_domain_name_system | >= 15.0.0 < 15.1.0 | 15.1.0 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
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GHSA
GHSA-rr8c-wqrp-cv55: On versions 15
ghsa_unreviewed·2022-05-24
CVE-2021-22999 [HIGH] GHSA-rr8c-wqrp-cv55: On versions 15
On versions 15.0.x before 15.1.0 and 14.1.x before 14.1.4, the BIG-IP system provides an option to connect HTTP/2 clients to HTTP/1.x servers. When a client is slow to accept responses and it closes a connection prematurely, the BIG-IP system may indefinitely retain some streams unclosed. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
F5
CVE-2021-22999: On versions 15
vendor_f5·2021-03-31·CVSS 7.5
CVE-2021-22999 [HIGH] CVE-2021-22999: On versions 15
CVE-2021-22999: On versions 15
On versions 15.0.x before 15.1.0 and 14.1.x before 14.1.4, the BIG-IP system provides an option to connect HTTP/2 clients to HTTP/1.x servers. When a client is slow to accept responses and it closes a connection prematurely, the BIG-IP system may indefinitely retain some streams unclosed. Note: Software versions which have reached End of Software Development (EoSD) are not evaluated.
Affected Products: BIG-IP AAM, BIG-IP AFM, BIG-IP APM, BIG-IP ASM, BIG-IP Advanced WAF, BIG-IP Analytics, BIG-IP DHD, BIG-IP DNS, BIG-IP FPS, BIG-IP GTM, BIG-IP LTM, BIG-IP Link Controller, BIG-IP PEM, Ssl Orchestrator
Affected Versions: 14.1.0 - 14.1.4; 15.0.0 - 15.1.0
F5 Advisory Articles: K02333782
F5 References: https://support.f5.com/csp/article/K02333782
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-03-31
Published