CVE-2018-20001

CVE-2018-20001, security advisory, suse linux, suse, security, cve

CVE-2018-20001

Common Vulnerabilities and Exposures

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Upstream information

CVE-2018-20001 at MITRE

Description

In Libav 12.3, there is a floating point exception in the range_decode_culshift function (called from range_decode_bits) in libavcodec/apedec.c that will lead to remote denial of service via crafted input.

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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	4.3
Vector	AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector	Network
Access Complexity	Medium
Authentication	None
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	Partial

CVSS v3 Scores

	National Vulnerability Database
Base Score	6.5
Vector	CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector	Network
Attack Complexity	Low
Privileges Required	None
User Interaction	Required
Scope	Unchanged
Confidentiality Impact	None
Integrity Impact	None
Availability Impact	High
CVSSv3 Version	3

SUSE Bugzilla entry: 1118965 [RESOLVED / INVALID]

No SUSE Security Announcements cross referenced.

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SUSE Timeline for this CVE

CVE page created: Mon Dec 10 10:00:22 2018
CVE page last modified: Wed Oct 26 21:35:14 2022