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Cloud FoundryCFOUNDRY:96FA3B6A11DDE9EEA71D3FC6DA1956F8

HistorySep 07, 2021 - 12:00 a.m.

USN-5005-1: DjVuLibre vulnerability | Cloud Foundry

2021-09-0700:00:00

Cloud Foundry

www.cloudfoundry.org

djvulibre

vulnerability

canonical ubuntu

18.04

cloud foundry

cflinuxfs3

cf deployment

cve-2021-3630

mitigation

upgrade

arbitrary code

crash

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS

0.001

Percentile

44.7%

JSON

Severity

Medium

Vendor

Canonical Ubuntu

Versions Affected

Canonical Ubuntu 18.04

Description

It was discovered that DjVuLibre incorrectly handled certain djvu files. An attacker could possibly use this issue to execute arbitrary code or cause a crash.

CVEs contained in this USN include: CVE-2021-3630.

Affected Cloud Foundry Products and Versions

Severity is medium unless otherwise noted.

cflinuxfs3
- All versions prior to 0.250.0
CF Deployment
- All versions prior to 16.22.0

Mitigation

Users of affected products are strongly encouraged to follow the mitigations below. The Cloud Foundry project recommends upgrading the following releases:

cflinuxfs3
- Upgrade all versions to 0.250.0 or greater
CF Deployment
- Upgrade all versions to 16.22.0 or greater

References

History

2021-09-03: Initial vulnerability report published.

Affected configurations

Vulners

Node

cloudfoundrycflinuxfs3Range<0.250.0

cloudfoundrycf-deploymentRange<16.22.0

VendorProductVersionCPE
cloudfoundrycflinuxfs3*cpe:2.3:a:cloudfoundry:cflinuxfs3:*:*:*:*:*:*:*:*
cloudfoundrycf-deployment*cpe:2.3:a:cloudfoundry:cf-deployment:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
cloudfoundry	cflinuxfs3	*	cpe:2.3:a:cloudfoundry:cflinuxfs3::::::::
cloudfoundry	cf-deployment	*	cpe:2.3:a:cloudfoundry:cf-deployment::::::::