Fixed packages 1
| Release | Package | Fixed in |
|---|---|---|
| Debian · 11 | bind9 | 1:9.16.37-1~deb11u1 |
Vulnerabilities 3
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High 7.5CVE-2022-3094 EPSS 13%
An UPDATE message flood may cause named to exhaust all available memory
Sending a flood of dynamic DNS updates may cause `named` to allocate large amounts of memory. This, in turn, may cause `named` to exit due to a lack of free memory. We are not aware of any cases where this has been exploited. Memory is allocated prior to the …
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High 7.5CVE-2022-3736 EPSS 48%
named configured to answer from stale cache may terminate unexpectedly while processing RRSIG queries
BIND 9 resolver can crash when stale cache and stale answers are enabled, option `stale-answer-client-timeout` is set to a positive integer, and the resolver receives an RRSIG query. This issue affects BIND 9 versions 9.16.12 through 9.16.36, 9.18.0 through 9…
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High 7.5CVE-2022-3924 EPSS 16%
named configured to answer from stale cache may terminate unexpectedly at recursive-clients soft quota
This issue can affect BIND 9 resolvers with `stale-answer-enable yes;` that also make use of the option `stale-answer-client-timeout`, configured with a value greater than zero. If the resolver receives many queries that require recursion, there will be a cor…