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

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CVE-2018-5744

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
09/10/2019
Last modified:
05/11/2019

Description

A failure to free memory can occur when processing messages having a specific combination of EDNS options. Versions affected are: BIND 9.10.7 -> 9.10.8-P1, 9.11.3 -> 9.11.5-P1, 9.12.0 -> 9.12.3-P1, and versions 9.10.7-S1 -> 9.11.5-S3 of BIND 9 Supported Preview Edition. Versions 9.13.0 -> 9.13.6 of the 9.13 development branch are also affected.

Impact

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

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

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

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

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

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* 9.10.7 (including) 9.10.8 (excluding)
cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* 9.11.3 (including) 9.11.5 (excluding)
cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* 9.12.0 (including) 9.12.3 (excluding)
cpe:2.3:a:isc:bind:*:*:*:*:*:*:*:* 9.13.0 (including) 9.13.6 (excluding)
cpe:2.3:a:isc:bind:9.10.7:s1:*:*:supported_preview:*:*:*
cpe:2.3:a:isc:bind:9.10.8:-:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.10.8:p1:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.10.8:rc1:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.10.8:rc2:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.11.5:-:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.11.5:p1:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.11.5:rc1:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.11.5:s3:*:*:supported_preview:*:*:*
cpe:2.3:a:isc:bind:9.12.3:-:*:*:*:*:*:*
cpe:2.3:a:isc:bind:9.12.3:p1:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools