CVE-2020-25926

CVE-2020-25926, security advisory, suse linux, suse, security, cve

CVE-2020-25926

Common Vulnerabilities and Exposures

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Upstream information

CVE-2020-25926 at MITRE

Description

The DNS client in InterNiche NicheStack TCP/IP 4.0.1 is affected by: Insufficient entropy in the DNS transaction id. The impact is: DNS cache poisoning (remote). The component is: dns_query_type(). The attack vector is: a specific DNS response packet.

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SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v2 Scores

	National Vulnerability Database
Base Score	5
Vector	AV:N/AC:L/Au:N/C:N/I:P/A:N
Access Vector	Network
Access Complexity	Low
Authentication	None
Confidentiality Impact	None
Integrity Impact	Partial
Availability Impact	None

CVSS v3 Scores

	National Vulnerability Database
Base Score	7.5
Vector	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	None
Scope	Unchanged
Confidentiality Impact	None
Integrity Impact	High
Availability Impact	None
CVSSv3 Version	3.1

SUSE Bugzilla entry: 1190311 [RESOLVED / INVALID]

No SUSE Security Announcements cross referenced.

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SUSE Timeline for this CVE

CVE page created: Thu Aug 19 00:00:32 2021
CVE page last modified: Sun Sep 8 00:33:49 2024