CVE-2022-34651 — NULL Pointer Dereference in F5 Big-ip Global Traffic Manager

CWE-476 — NULL Pointer Dereference4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.8%
top 26.76%
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
PublishedAug 4
Latest updateAug 5

Description

In BIG-IP Versions 16.1.x before 16.1.3.1 and 15.1.x before 15.1.6.1, when an LTM Client or Server SSL profile with TLS 1.3 enabled is configured on a virtual server, along with an iRule that calls HTTP::respond, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. 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

▶NVDf5/big-ip_local_traffic_manager15.1.0 — 15.1.6.1+1
▶NVDf5/big-ip_global_traffic_manager15.1.0 — 15.1.6.1+1
▶CVEListV5f5/big-ip15.1.x — 15.1.6.1+1
▶NVDf5/big-ip_analytics15.1.0 — 15.1.6.1+1
▶NVDf5/big-ip_link_controller15.1.0 — 15.1.6.1+1

🔴Vulnerability Details

2
GHSA
GHSA-w85q-r4hm-228c: In BIG-IP Versions 16↗2022-08-05
▶
CVEList
BIG-IP TLS 1.3 iRule vulnerability CVE-2022-34651↗2022-08-04
▶

📋Vendor Advisories

1
F5
CVE-2022-34651: In BIG-IP Versions 16↗2022-08-04
▶
CVE-2022-34651 — NULL Pointer Dereference in F5 | cvebase