CVE-2022-41787

CWE-476 — NULL Pointer Dereference4 documents4 sources
Severity
7.5HIGH
EPSS
0.8%
top 26.80%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
F5 Big-ip DNSF5 Big-ip LTMF5 Big-ip Domain Name System+1 more
Timeline
PublishedOct 19
Latest updateOct 20

Description

In BIG-IP versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5.1, and 13.1.x before 13.1.5.1, when DNS profile is configured on a virtual server with DNS Express enabled, undisclosed DNS queries with DNSSEC can cause TMM to terminate.

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 Packages4 packages

▶CVEListV5f5/big-ip_dns17.0.x — 17.0.0.1+4
▶CVEListV5f5/big-ip_ltm17.0.x — 17.0.0.1+4
▶NVDf5/big-ip_domain_name_system13.1.0 — 13.1.5.1+4
▶NVDf5/big-ip_local_traffic_manager13.1.0 — 13.1.5.1+4

🔴Vulnerability Details

2
GHSA
GHSA-x82j-m6f3-7f78: In BIG-IP versions 17↗2022-10-20
▶
CVEList
BIG-IP DNS Express vulnerability CVE-2022-41787↗2022-10-19
▶

📋Vendor Advisories

1
F5
CVE-2022-41787: In BIG-IP versions 17↗2022-10-19
▶
CVE-2022-41787 (HIGH CVSS 7.5) | In BIG-IP versions 17.0.x before 17 | cvebase.io