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Denial of Service in miekg-dns

High severity GitHub Reviewed Published Jun 29, 2021 to the GitHub Advisory Database • Updated Jan 23, 2024

Package

gomod github.com/miekg/dns (Go)

Affected versions

< 1.0.4

Patched versions

1.0.4

Description

A denial of service flaw was found in miekg-dns before 1.0.4. A remote attacker could use carefully timed TCP packets to block the DNS server from accepting new connections.

References

Reviewed May 20, 2021
Published to the GitHub Advisory Database Jun 29, 2021
Last updated Jan 23, 2024

Severity

High
7.5
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CVE ID

CVE-2017-15133

GHSA ID

GHSA-p55x-7x9v-q8m4

Source code

No known source code
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