Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2017-1000381

Severity CVSS v4.0:
Pending analysis
Type:
CWE-200 Information Leak / Disclosure
Publication date:
07/07/2017
Last modified:
20/04/2025

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.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:N/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:c-ares:c-ares:1.8.0:*:*:*:*:*:*:*
cpe:2.3:a:c-ares:c-ares:1.9.0:*:*:*:*:*:*:*
cpe:2.3:a:c-ares:c-ares:1.9.1:*:*:*:*:*:*:*
cpe:2.3:a:c-ares:c-ares:1.10.0:*:*:*:*:*:*:*
cpe:2.3:a:c-ares:c-ares:1.12.0:*:*:*:*:*:*:*
cpe:2.3:a:c-ares_project:c-ares:1.11.0:*:*:*:*:*:*:*
cpe:2.3:a:c-ares_project:c-ares:1.11.0:rc1:*:*:*:*:*:*
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* 4.0.0 (including) 4.1.2 (including)
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* 4.2.0 (including) 4.8.4 (excluding)
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* 5.0.0 (including) 5.12.0 (including)
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* 6.0.0 (including) 6.8.1 (including)
cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* 6.9.0 (including) 6.11.1 (excluding)
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* 7.0.0 (including) 7.10.1 (excluding)
cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* 8.0.0 (including) 8.1.4 (excluding)

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools