CVE-2022-26372 — Uncontrolled Resource Consumption in F5 Big-ip

CWE-400 — Uncontrolled Resource Consumption4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.9%
top 24.42%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
12
F5 Big-ipF5 Big-ip Access Policy ManagerF5 Big-ip Advanced Firewall Manager+9 more
Timeline
PublishedMay 5
Latest updateMay 6

Description

On F5 BIG-IP 15.1.x versions prior to 15.1.0.2, 14.1.x versions prior to 14.1.4.6, 13.1.x versions prior to 13.1.5, and all versions of 12.1.x and 11.6.x, when a DNS listener is configured on a virtual server with DNS queueing (default), undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages12 packages

▶CVEListV5f5/big-ip15.1.x — 15.1.0.2+4
▶NVDf5/big-ip_analytics31 versions+30
▶NVDf5/big-ip_link_controller31 versions+30
▶NVDf5/big-ip_domain_name_system31 versions+30

🔴Vulnerability Details

2
GHSA
GHSA-5rx5-7749-xvmp: On F5 BIG-IP 15↗2022-05-06
▶
CVEList
CVE-2022-26372: On F5 BIG-IP 15↗2022-05-05
▶

📋Vendor Advisories

1
F5
CVE-2022-26372: On F5 BIG-IP 15↗2022-05-05
▶
CVE-2022-26372 — Uncontrolled Resource Consumption | cvebase