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Cloud FoundryCFOUNDRY:725EC2E9F7A1F604450100F0F7DDC79D

HistoryJul 29, 2022 - 12:00 a.m.

USN-5421-1: LibTIFF vulnerabilities | Cloud Foundry

2022-07-2900:00:00

Cloud Foundry

www.cloudfoundry.org

libtiff

vulnerabilities

canonical ubuntu

16.04

18.04

medium

cloud foundry

CVSS2

5.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.009

Percentile

82.9%

JSON

Severity

Medium

Vendor

Canonical Ubuntu

Versions Affected

Canonical Ubuntu 16.04
Canonical Ubuntu 18.04

Description

It was discovered that LibTIFF incorrectly handled certain images. An attacker could possibly use this issue to cause a crash, resulting in a denial of service. This issue only affects Ubuntu 14.04 ESM, Ubuntu 16.04 ESM, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. (CVE-2020-35522) Chintan Shah discovered that LibTIFF incorrectly handled memory when handling certain images. An attacker could possibly use this issue to cause a crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2022-0561, CVE-2022-0562, CVE-2022-0891) It was discovered that LibTIFF incorrectly handled certain images. An attacker could possibly use this issue to cause a crash, resulting in a denial of service. This issue only affects Ubuntu 18.04 LTS, Ubuntu 20.04 LTS and Ubuntu 21.10. (CVE-2022-0865) Update Instructions: Run sudo ua fix USN-5421-1 to fix the vulnerability. The problem can be corrected by updating your system to the following package versions: libtiff-opengl – 4.0.6-1ubuntu0.8+esm1 libtiffxx5 – 4.0.6-1ubuntu0.8+esm1 libtiff5-dev – 4.0.6-1ubuntu0.8+esm1 libtiff5 – 4.0.6-1ubuntu0.8+esm1 libtiff-tools – 4.0.6-1ubuntu0.8+esm1 libtiff-doc – 4.0.6-1ubuntu0.8+esm1 Available with UA Infra or UA Desktop: https://ubuntu.com/advantage

CVEs contained in this USN include: CVE-2020-35522, CVE-2022-0561, CVE-2022-0562, CVE-2022-0865, CVE-2022-0891.

Affected Cloud Foundry Products and Versions

Severity is medium unless otherwise noted.

cflinuxfs3
- All versions prior to 0.297.0
CF Deployment
- All versions prior to 21.0.0

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 0.297.0 or greater
CF Deployment
- Upgrade all versions to 21.0.0 or greater

References

History

2022-07-29: Initial vulnerability report published.

Affected configurations

Vulners

Node

cloudfoundrycflinuxfs3Range<0.297.0

cloudfoundrycf-deploymentRange<21.0.0

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::::::::