47
CVE-2023-4236
—CVSS 3.1
7.5 high
EPSS
2%p81
Published
()
Modified
Description
A flaw in the networking code handling DNS-over-TLS queries may cause `named` to terminate unexpectedly due to an assertion failure. This happens when internal data structures are incorrectly reused under significant DNS-over-TLS query load. This issue affects BIND 9 versions 9.18.0 through 9.18.18 and 9.18.11-S1 through 9.18.18-S1.
- Vendors
- iscfedoraprojectdebiannetapp
- Products
- bind, fedora, debian linux, h300s firmware, h500s firmware, h700s firmware, h410s firmware, h410c firmware
- Weakness
- CWE-617
- Vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H