CVE-2017-1000381

HIGH

c-ares - Information Disclosure via NAPTR Response Parsing

Title source: llm
STIX 2.1

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.

References (3)

Core 3
Core References
Mailing List, Vendor Advisory x_refsource_confirm
https://c-ares.haxx.se/0616.patch
Third Party Advisory, VDB Entry vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/99148
Vendor Advisory x_refsource_confirm
https://c-ares.haxx.se/adv_20170620.html

Scores

CVSS v3 7.5
EPSS 0.0057
EPSS Percentile 68.8%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Details

CWE
CWE-200
Status published
Products (8)
c-ares/c-ares 1.8.0
c-ares/c-ares 1.9.0
c-ares/c-ares 1.9.1
c-ares/c-ares 1.10.0
c-ares/c-ares 1.12.0
c-ares_project/c-ares 1.11.0 (2 CPE variants)
nodejs/node.js 4.0.0 - 4.1.2
nodejs/node.js 4.2.0 - 4.8.4
Published Jul 07, 2017
Tracked Since Feb 18, 2026