CVE-2022-3080

BIND 9 resolvers configured to answer from stale cache with zero stale-answer-client-timeout may terminate unexpectedly

High · published September 21, 2022

CVSS v3.1
7.5
EPSS
2%
Percentile
80.1
In the wild
Unconfirmed
What it is

By sending specific queries to the resolver, an attacker can cause named to crash.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01950 · 80.1th percentile
Published
2022-09-21T10:15Z
EPSS history
Timeline
  • 21 SEP 10:15Z
    BIND 9 resolvers configured to answer from stale cache with zero stale-answer-client-timeout may terminate unexpectedly
    cvelistv5