Vulnerability CVE-2020-7040

Vulnerability Name:

CVE-2020-7040 (CCN-174814)

Assigned:

2020-01-20

Published:

2020-01-20

Updated:

2023-01-27

Summary:

CVSS v3 Severity:

8.1 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.1 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)

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

3.3 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L)
2.9 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Local Attack Complexity (AC): Low Privileges Required (PR): Low User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Low

CVSS v2 Severity:

9.3 High (CVSS v2 Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): Complete Integrity (I): Complete Availibility (A): Complete

1.7 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Local Access Complexity (AC): Low Athentication (Au): Single_Instance
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

Vulnerability Consequences:

Denial of Service

References:

Source: MITRE
Type: CNA
CVE-2020-7040

Source: cve@mitre.org
Type: Mailing List, Patch, Third Party Advisory
cve@mitre.org

Source: CCN
Type: storeBackup Web site
storeBackup

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Issue Tracking, Third Party Advisory
cve@mitre.org

Source: XF
Type: UNKNOWN
storebackup-cve20207040-dos(174814)

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: CCN
Type: oss-sec Mailing List, Mon, 20 Jan 2020 14:40:55 +0100
CVE-2020-7040: storeBackup: denial of service and symlink attack vector via fixed lockfile path /tmp/storeBackup.lock

Source: cve@mitre.org
Type: Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Third Party Advisory
cve@mitre.org

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:20207040	V	CVE-2020-7040	2022-06-30
oval:org.opensuse.security:def:113462	P	storeBackup-3.5-13.2 on GA media (Moderate)	2022-01-17
oval:org.opensuse.security:def:106860	P	storeBackup-3.5-13.2 on GA media (Moderate)	2021-10-01
oval:org.opensuse.security:def:63427	P	libSDL2-2_0-0-32bit-2.0.8-9.63 on GA media (Moderate)	2021-08-10
oval:org.opensuse.security:def:62808	P	libpotrace0-1.15-3.19 on GA media (Moderate)	2021-08-09
oval:org.opensuse.security:def:64476	P	Security update for sudo (Important)	2021-04-20
oval:org.opensuse.security:def:64322	P	Security update for dnsmasq (Important)	2021-01-19
oval:org.opensuse.security:def:62607	P	vino-3.22.0-3.3.1 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:63087	P	pam-modules-12.1-3.17 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:62608	P	vorbis-tools-1.4.0-1.53 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:63289	P	nut-2.7.4-4.72 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:62631	P	gd-2.2.5-9.1 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:64220	P	binutils on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:74416	P	Security update for the Linux Kernel (Important)	2020-12-01
oval:org.opensuse.security:def:63653	P	Security update for ovmf (Moderate)	2020-12-01
oval:org.opensuse.security:def:74542	P	Security update for storeBackup (Moderate)	2020-12-01
oval:org.opensuse.security:def:63980	P	Security update for java-1_8_0-openjdk (Moderate)	2020-12-01
oval:org.opensuse.security:def:64364	P	libpango-1_0-0 on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:64114	P	Security update for mozilla-nspr, mozilla-nss (Important)	2020-12-01
oval:org.opensuse.security:def:100215	P	(Important)	2020-08-06
oval:org.opensuse.security:def:110166	P	Security update for storeBackup (Moderate)	2020-01-28
oval:org.opensuse.security:def:93502	P	Security update for storeBackup (Moderate)	2020-01-28
oval:com.ubuntu.disco:def:202070400000000	V	CVE-2020-7040 on Ubuntu 19.04 (disco) - medium.	2020-01-21
oval:com.ubuntu.bionic:def:202070400000000	V	CVE-2020-7040 on Ubuntu 18.04 LTS (bionic) - medium.	2020-01-21
oval:com.ubuntu.xenial:def:202070400000000	V	CVE-2020-7040 on Ubuntu 16.04 LTS (xenial) - medium.	2020-01-21

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