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cloudfoundryCloud FoundryCFOUNDRY:1D438100C579377BE93AE02FDB091A6F
HistoryJul 08, 2021 - 12:00 a.m.

USN-4988-1: ImageMagick vulnerabilities | Cloud Foundry

2021-07-0800:00:00
Cloud Foundry
www.cloudfoundry.org
5

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

47.6%

Severity

Low

Vendor

Canonical Ubuntu

Versions Affected

  • Canonical Ubuntu 18.04

Description

It was discovered that ImageMagick incorrectly handled certain malformed image files. If a user or automated system using ImageMagick were tricked into opening a specially crafted image, an attacker could exploit this to cause a denial of service or possibly execute code with the privileges of the user invoking the program.

CVEs contained in this USN include: CVE-2017-14528, CVE-2020-27757, CVE-2020-27771, CVE-2020-27763, CVE-2020-27758, CVE-2020-27754, CVE-2020-27776, CVE-2020-25674, CVE-2020-27770, CVE-2020-27773, CVE-2020-27750, CVE-2020-25665, CVE-2021-20176, CVE-2020-27765, CVE-2020-27774, CVE-2020-27775, CVE-2020-27751, CVE-2020-27764, CVE-2020-27769, CVE-2020-27767, CVE-2020-25666, CVE-2020-27755, CVE-2020-19667, CVE-2020-27768, CVE-2020-27772, CVE-2020-27761, CVE-2020-25675, CVE-2020-27760, CVE-2020-27762, CVE-2020-25676, CVE-2020-27753, CVE-2020-27766, CVE-2020-27759, CVE-2020-27756.

Affected Cloud Foundry Products and Versions

Severity is low unless otherwise noted.

  • cflinuxfs3
    • All versions prior to 0.243.0
  • CF Deployment
    • All versions prior to 16.16.0

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 0.243.0 or greater
  • CF Deployment
    • Upgrade all versions to 16.16.0 or greater

References

History

2021-07-08: Initial vulnerability report published.

CPENameOperatorVersion
cflinuxfs3lt0.243.0
cf deploymentlt16.16.0

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

47.6%