En bref
- CVE-2021-23386 est une vulnérabilité MOYENNE (CVSS 6.5) touchant dns-packet (dns-packet project), dns-packet.
- Probabilité d'exploitation dans les 30 prochains jours (EPSS) : 1.4%, plus élevée que 73.1% des vulnérabilités.
- Correctif : mettre à jour vers 5.2.2, 1.3.4, 1.3.2 ou plus récent.
| Package | Affected versions | Patched versions |
|---|
| dns-packet | ≥ 2.0.0, < 5.2.2< 1.3.4
| 5.2.21.3.4
|
| dns-packet npm | ≥ 2.0.0, < 5.2.2< 1.3.2
| 5.2.21.3.2
|
Description
This affects the package dns-packet before versions 1.3.2 and 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.
NVD 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.
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