CVE-2020-5941
published 2020-11-05CVE-2020-5941: On BIG-IP versions 16.0.0-16.0.0.1 and 15.1.0-15.1.0.5, using the RESOLV::lookup command within an iRule may cause the Traffic Management Microkernel (TMM) to…
PriorityP339high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
1.03%
59.9th percentile
On BIG-IP versions 16.0.0-16.0.0.1 and 15.1.0-15.1.0.5, using the RESOLV::lookup command within an iRule may cause the Traffic Management Microkernel (TMM) to generate a core file and restart. This issue occurs when data exceeding the maximum limit of a hostname passes to the RESOLV::lookup command.
Affected
34 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 | >= 15.1.0 < 15.1.1 | 15.1.1 |
| f5 | big-ip_access_policy_manager | >= 16.0.0 < 16.0.1 | 16.0.1 |
| f5 | big-ip_advanced_firewall_manager | >= 15.1.0 < 15.1.1 | 15.1.1 |
| f5 | big-ip_advanced_firewall_manager | >= 16.0.0 < 16.0.1 | 16.0.1 |
| f5 | big-ip_afm | — | — |
| f5 | big-ip_analytics | — | — |
| f5 | big-ip_analytics | >= 15.1.0 < 15.1.1 | 15.1.1 |
| f5 | big-ip_analytics | >= 16.0.0 < 16.0.1 | 16.0.1 |
| f5 | big-ip_apm | — | — |
| f5 | big-ip_application_acceleration_manager | >= 15.1.0 < 15.1.1 | 15.1.1 |
| f5 | big-ip_application_acceleration_manager | >= 16.0.0 < 16.0.1 | 16.0.1 |
| f5 | big-ip_application_security_manager | >= 15.1.0 < 15.1.1 | 15.1.1 |
| f5 | big-ip_application_security_manager | >= 16.0.0 < 16.0.1 | 16.0.1 |
| f5 | big-ip_asm | — | — |
| f5 | big-ip_dns | — | — |
| f5 | big-ip_domain_name_system | >= 15.1.0 < 15.1.1 | 15.1.1 |
| f5 | big-ip_domain_name_system | >= 16.0.0 < 16.0.1 | 16.0.1 |
| f5 | big-ip_fps | — | — |
| f5 | big-ip_fraud_protection_service | >= 15.1.0 < 15.1.1 | 15.1.1 |
| f5 | big-ip_fraud_protection_service | >= 16.0.0 < 16.0.1 | 16.0.1 |
| f5 | big-ip_global_traffic_manager | >= 15.1.0 < 15.1.1 | 15.1.1 |
| f5 | big-ip_global_traffic_manager | >= 16.0.0 < 16.0.1 | 16.0.1 |
| f5 | big-ip_gtm | — | — |
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-7fg6-r29f-hqrm: On BIG-IP versions 16
ghsa_unreviewed·2022-05-24
CVE-2020-5941 [HIGH] GHSA-7fg6-r29f-hqrm: On BIG-IP versions 16
On BIG-IP versions 16.0.0-16.0.0.1 and 15.1.0-15.1.0.5, using the RESOLV::lookup command within an iRule may cause the Traffic Management Microkernel (TMM) to generate a core file and restart. This issue occurs when data exceeding the maximum limit of a hostname passes to the RESOLV::lookup command.
F5
CVE-2020-5941: On BIG-IP versions 16
vendor_f5·2020-11-05·CVSS 7.5
CVE-2020-5941 [HIGH] CVE-2020-5941: On BIG-IP versions 16
CVE-2020-5941: On BIG-IP versions 16
On BIG-IP versions 16.0.0-16.0.0.1 and 15.1.0-15.1.0.5, using the RESOLV::lookup command within an iRule may cause the Traffic Management Microkernel (TMM) to generate a core file and restart. This issue occurs when data exceeding the maximum limit of a hostname passes to the RESOLV::lookup command.
Affected Products: BIG-IP AAM, BIG-IP AFM, BIG-IP APM, BIG-IP ASM, BIG-IP Analytics, BIG-IP DNS, BIG-IP FPS, BIG-IP GTM, BIG-IP LTM, BIG-IP Link Controller, BIG-IP PEM
Affected Versions: 15.1.0 - 15.1.1; 16.0.0 - 16.0.1
F5 Advisory Articles: K03125360
F5 References: https://support.f5.com/csp/article/K03125360
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2020-11-05
Published