CVE-2017-1000381

c-ares: NAPTR parser out of bounds access

Published Jul 7, 2017 CVSS 3.1 · 7.5 High EPSS 3.3% KEV · Not listed
Description
The c-ares function `ares_parse_naptr_reply()`, which is used for parsing NAPTR responses, could be triggered to read memory outside of the given input buffer if the passed in DNS response packet was crafted in a particular way.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
Debian DLA Debian DLA DLA-998-1 c-ares security update
EUVD EUVD EUVD-2017-1540 The c-ares function `ares_parse_naptr_reply()`, which is used for parsing NAPTR responses, could be triggered to read memory outside of the given input buffer if the passed in DNS response packet was crafted in a particular way.
Ubuntu USN Ubuntu USN USN-3395-1 c-ares vulnerability
Ubuntu USN Ubuntu USN USN-4796-1 Node.js vulnerabilities
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 5, 2024, 10:00 PM
Reserved
Jul 7, 2017, 12:00 AM
Status
Modified
Published
Jul 7, 2017, 5:29 PM
Modified
Jun 17, 2026, 12:59 AM
Severity
Moderate
Public date
Jun 20, 2017, 12:00 AM