CVE-2024-21763 — NULL Pointer Dereference in F5 Big-ip

CWE-476 — NULL Pointer Dereference4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.4%
top 41.67%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
F5 Big-ipF5 Big-ip Advanced Firewall Manager
Timeline
PublishedFeb 14

Description

When BIG-IP AFM Device DoS or DoS profile is configured with NXDOMAIN attack vector and bad actor detection, undisclosed queries 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 Packages2 packages

▶CVEListV5f5/big-ip17.1.0 — 17.1.1+2

🔴Vulnerability Details

2
CVEList
BIG-IP AFM vulnerability↗2024-02-14
▶
GHSA
GHSA-v8xr-rghj-pvv9: When BIG-IP AFM Device DoS or DoS profile is configured with NXDOMAIN attack vector and bad actor detection, undisclosed queries can cause the Traffic↗2024-02-14
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📋Vendor Advisories

1
F5
CVE-2024-21763: When BIG-IP AFM Device DoS or DoS profile is configured with NXDOMAIN attack vector and bad actor detection, undisclo...↗2024-02-14
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CVE-2024-21763 — NULL Pointer Dereference in F5 Big-ip | cvebase