Insecure Randomness Affecting github.com/miekg/dns Open this link in a new tab package, versions <1.1.25
Attack Complexity
Low
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snyk-id
SNYK-GOLANG-GITHUBCOMMIEKGDNS-537825
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published
15 Dec 2019
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disclosed
13 Dec 2019
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credit
Unknown
Introduced: 13 Dec 2019
CVE-2019-19794 Open this link in a new tabHow to fix?
Upgrade github.com/miekg/dns
to version 1.1.25 or higher.
Overview
github.com/miekg/dns is a complete and usable DNS library.
Affected versions of this package are vulnerable to Insecure Randomness. It improperly generates random numbers because math/rand is used. The TXID
becomes predictable, leading to response forgeries.