CVE-2022-23029 — Time-of-check Time-of-use (TOCTOU) Race Condition in F5 Big-ip Global Traffic Manager

CWE-367 — Time-of-check Time-of-use (TOCTOU) Race Condition4 documents4 sources
Severity
5.3MEDIUMNVD
EPSS
0.5%
top 33.43%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
14
F5 Big-ip Access Policy ManagerF5 Big-ip Advanced Firewall ManagerF5 Big-ip Advanced WEB Application Firewall+11 more
Timeline
PublishedJan 25
Latest updateJan 26

Description

On BIG-IP version 16.x before 16.1.0, 15.1.x before 15.1.4.1, 14.1.x before 14.1.4.4, and all versions of 13.1.x, 12.1.x, and 11.6.x, when a FastL4 profile is configured on a virtual server, undisclosed traffic 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:LExploitability: 3.9 | Impact: 1.4

Affected Packages15 packages

▶NVDf5/big-ip_local_traffic_manager11.6.1 — 11.6.5+4
▶NVDf5/big-ip_global_traffic_manager11.6.1 — 11.6.5+4
▶NVDf5/big-ip_analytics11.6.1 — 11.6.5+4
▶NVDf5/big-ip_link_controller11.6.1 — 11.6.5+4
▶NVDf5/big-ip_ssl_orchestrator11.6.1 — 11.6.5+4

🔴Vulnerability Details

2
GHSA
GHSA-hrv9-mrpf-2hcj: On BIG-IP version 16↗2022-01-26
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CVEList
CVE-2022-23029: On BIG-IP version 16↗2022-01-25
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📋Vendor Advisories

1
F5
CVE-2022-23029: On BIG-IP version 16↗2022-01-25
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CVE-2022-23029 — F5 vulnerability | cvebase