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CVE-2021-23386

HIGH

7.7

Description

This affects the package dns-packet before 5.2.2. It creates buffers with allocUnsafe and does not always fill them before forming network packets. This can expose internal application memory over unencrypted network when querying crafted invalid domain names.

Details CVE

Score CVSS v3.17.7

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:L/A:L

Vecteur d'attaqueNETWORK

ComplexiteHIGH

Privileges requisLOW

Interaction utilisateurNONE

Publie5/20/2021

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

dns-packet_project:dns-packet

Faiblesses (CWE)

CWE-909

References

https://github.com/mafintosh/dns-packet/commit/25f15dd0fedc53688b25fd053ebbdffe3d5c1c56(report@snyk.io)

https://hackerone.com/bugs?subject=user&amp%3Breport_id=968858(report@snyk.io)

https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1295719(report@snyk.io)

https://snyk.io/vuln/SNYK-JS-DNSPACKET-1293563(report@snyk.io)

https://github.com/mafintosh/dns-packet/commit/25f15dd0fedc53688b25fd053ebbdffe3d5c1c56(af854a3a-2127-422b-91ae-364da2661108)

https://hackerone.com/bugs?subject=user&amp%3Breport_id=968858(af854a3a-2127-422b-91ae-364da2661108)

https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1295719(af854a3a-2127-422b-91ae-364da2661108)

https://snyk.io/vuln/SNYK-JS-DNSPACKET-1293563(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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