USN-4670-1: ImageMagick vulnerabilities

Published Dec 15, 2020
·
Updated

It was discovered that ImageMagick incorrectly handled certain specially crafted 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 other unspecified impact. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, and Ubuntu 20.10. (CVE-2019-19948, CVE-2019-19949) It was discovered that ImageMagick incorrectly handled certain specially crafted 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. (CVE-2020-27560)

Affected Software

78 affected componentsFixes available
All of the following
ubuntu/imagemagick<8:6.9.10.23+dfsg-2.1ubuntu13.1
8:6.9.10.23+dfsg-2.1ubuntu13.1
Ubuntu Ubuntu=20.10
All of the following
ubuntu/imagemagick-6.q16<8:6.9.10.23+dfsg-2.1ubuntu13.1
8:6.9.10.23+dfsg-2.1ubuntu13.1
Ubuntu Ubuntu=20.10
All of the following
ubuntu/imagemagick-6.q16hdri<8:6.9.10.23+dfsg-2.1ubuntu13.1
8:6.9.10.23+dfsg-2.1ubuntu13.1
Ubuntu Ubuntu=20.10
All of the following
ubuntu/libmagick++-6.q16-8<8:6.9.10.23+dfsg-2.1ubuntu13.1
8:6.9.10.23+dfsg-2.1ubuntu13.1
Ubuntu Ubuntu=20.10
All of the following
ubuntu/libmagick++-6.q16hdri-8<8:6.9.10.23+dfsg-2.1ubuntu13.1
8:6.9.10.23+dfsg-2.1ubuntu13.1
Ubuntu Ubuntu=20.10
All of the following
ubuntu/libmagickcore-6.q16-6<8:6.9.10.23+dfsg-2.1ubuntu13.1
8:6.9.10.23+dfsg-2.1ubuntu13.1
Ubuntu Ubuntu=20.10
All of the following
ubuntu/libmagickcore-6.q16-6-extra<8:6.9.10.23+dfsg-2.1ubuntu13.1
8:6.9.10.23+dfsg-2.1ubuntu13.1
Ubuntu Ubuntu=20.10
All of the following
ubuntu/libmagickcore-6.q16hdri-6<8:6.9.10.23+dfsg-2.1ubuntu13.1
8:6.9.10.23+dfsg-2.1ubuntu13.1
Ubuntu Ubuntu=20.10
All of the following
ubuntu/libmagickcore-6.q16hdri-6-extra<8:6.9.10.23+dfsg-2.1ubuntu13.1
8:6.9.10.23+dfsg-2.1ubuntu13.1
Ubuntu Ubuntu=20.10
All of the following
ubuntu/libmagickwand-6.q16-6<8:6.9.10.23+dfsg-2.1ubuntu13.1
8:6.9.10.23+dfsg-2.1ubuntu13.1
Ubuntu Ubuntu=20.10
All of the following
ubuntu/libmagickwand-6.q16hdri-6<8:6.9.10.23+dfsg-2.1ubuntu13.1
8:6.9.10.23+dfsg-2.1ubuntu13.1
Ubuntu Ubuntu=20.10
All of the following
ubuntu/imagemagick<8:6.9.10.23+dfsg-2.1ubuntu11.2
8:6.9.10.23+dfsg-2.1ubuntu11.2
Ubuntu Ubuntu=20.04
All of the following
ubuntu/imagemagick-6.q16<8:6.9.10.23+dfsg-2.1ubuntu11.2
8:6.9.10.23+dfsg-2.1ubuntu11.2
Ubuntu Ubuntu=20.04
All of the following
ubuntu/imagemagick-6.q16hdri<8:6.9.10.23+dfsg-2.1ubuntu11.2
8:6.9.10.23+dfsg-2.1ubuntu11.2
Ubuntu Ubuntu=20.04
All of the following
ubuntu/libmagick++-6.q16-8<8:6.9.10.23+dfsg-2.1ubuntu11.2
8:6.9.10.23+dfsg-2.1ubuntu11.2
Ubuntu Ubuntu=20.04
All of the following
ubuntu/libmagick++-6.q16hdri-8<8:6.9.10.23+dfsg-2.1ubuntu11.2
8:6.9.10.23+dfsg-2.1ubuntu11.2
Ubuntu Ubuntu=20.04
All of the following
ubuntu/libmagickcore-6.q16-6<8:6.9.10.23+dfsg-2.1ubuntu11.2
8:6.9.10.23+dfsg-2.1ubuntu11.2
Ubuntu Ubuntu=20.04
All of the following
ubuntu/libmagickcore-6.q16-6-extra<8:6.9.10.23+dfsg-2.1ubuntu11.2
8:6.9.10.23+dfsg-2.1ubuntu11.2
Ubuntu Ubuntu=20.04
All of the following
ubuntu/libmagickcore-6.q16hdri-6<8:6.9.10.23+dfsg-2.1ubuntu11.2
8:6.9.10.23+dfsg-2.1ubuntu11.2
Ubuntu Ubuntu=20.04
All of the following
ubuntu/libmagickcore-6.q16hdri-6-extra<8:6.9.10.23+dfsg-2.1ubuntu11.2
8:6.9.10.23+dfsg-2.1ubuntu11.2
Ubuntu Ubuntu=20.04
All of the following
ubuntu/libmagickwand-6.q16-6<8:6.9.10.23+dfsg-2.1ubuntu11.2
8:6.9.10.23+dfsg-2.1ubuntu11.2
Ubuntu Ubuntu=20.04
All of the following
ubuntu/libmagickwand-6.q16hdri-6<8:6.9.10.23+dfsg-2.1ubuntu11.2
8:6.9.10.23+dfsg-2.1ubuntu11.2
Ubuntu Ubuntu=20.04
All of the following
ubuntu/imagemagick<8:6.9.7.4+dfsg-16ubuntu6.9
8:6.9.7.4+dfsg-16ubuntu6.9
Ubuntu Ubuntu=18.04
All of the following
ubuntu/imagemagick-6.q16<8:6.9.7.4+dfsg-16ubuntu6.9
8:6.9.7.4+dfsg-16ubuntu6.9
Ubuntu Ubuntu=18.04
All of the following
ubuntu/imagemagick-6.q16hdri<8:6.9.7.4+dfsg-16ubuntu6.9
8:6.9.7.4+dfsg-16ubuntu6.9
Ubuntu Ubuntu=18.04
All of the following
ubuntu/libmagick++-6.q16-7<8:6.9.7.4+dfsg-16ubuntu6.9
8:6.9.7.4+dfsg-16ubuntu6.9
Ubuntu Ubuntu=18.04
All of the following
ubuntu/libmagick++-6.q16hdri-7<8:6.9.7.4+dfsg-16ubuntu6.9
8:6.9.7.4+dfsg-16ubuntu6.9
Ubuntu Ubuntu=18.04
All of the following
ubuntu/libmagickcore-6.q16-3<8:6.9.7.4+dfsg-16ubuntu6.9
8:6.9.7.4+dfsg-16ubuntu6.9
Ubuntu Ubuntu=18.04
All of the following
ubuntu/libmagickcore-6.q16-3-extra<8:6.9.7.4+dfsg-16ubuntu6.9
8:6.9.7.4+dfsg-16ubuntu6.9
Ubuntu Ubuntu=18.04
All of the following
ubuntu/libmagickcore-6.q16hdri-3<8:6.9.7.4+dfsg-16ubuntu6.9
8:6.9.7.4+dfsg-16ubuntu6.9
Ubuntu Ubuntu=18.04
All of the following
ubuntu/libmagickcore-6.q16hdri-3-extra<8:6.9.7.4+dfsg-16ubuntu6.9
8:6.9.7.4+dfsg-16ubuntu6.9
Ubuntu Ubuntu=18.04
All of the following
ubuntu/libmagickwand-6.q16-3<8:6.9.7.4+dfsg-16ubuntu6.9
8:6.9.7.4+dfsg-16ubuntu6.9
Ubuntu Ubuntu=18.04
All of the following
ubuntu/libmagickwand-6.q16hdri-3<8:6.9.7.4+dfsg-16ubuntu6.9
8:6.9.7.4+dfsg-16ubuntu6.9
Ubuntu Ubuntu=18.04
All of the following
ubuntu/imagemagick<8:6.8.9.9-7ubuntu5.16
8:6.8.9.9-7ubuntu5.16
Ubuntu Ubuntu=16.04
All of the following
ubuntu/imagemagick-6.q16<8:6.8.9.9-7ubuntu5.16
8:6.8.9.9-7ubuntu5.16
Ubuntu Ubuntu=16.04
All of the following
ubuntu/libmagick++-6.q16-5v5<8:6.8.9.9-7ubuntu5.16
8:6.8.9.9-7ubuntu5.16
Ubuntu Ubuntu=16.04
All of the following
ubuntu/libmagickcore-6.q16-2<8:6.8.9.9-7ubuntu5.16
8:6.8.9.9-7ubuntu5.16
Ubuntu Ubuntu=16.04
All of the following
ubuntu/libmagickcore-6.q16-2-extra<8:6.8.9.9-7ubuntu5.16
8:6.8.9.9-7ubuntu5.16
Ubuntu Ubuntu=16.04
All of the following
ubuntu/libmagickwand-6.q16-2<8:6.8.9.9-7ubuntu5.16
8:6.8.9.9-7ubuntu5.16
Ubuntu Ubuntu=16.04

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade ubuntu/imagemagick to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu13.1
  2. Upgrade

    Upgrade ubuntu/imagemagick-6.q16 to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu13.1
  3. Upgrade

    Upgrade ubuntu/imagemagick-6.q16hdri to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu13.1
  4. Upgrade

    Upgrade ubuntu/libmagick++-6.q16-8 to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu13.1
  5. Upgrade

    Upgrade ubuntu/libmagick++-6.q16hdri-8 to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu13.1
  6. Upgrade

    Upgrade ubuntu/libmagickcore-6.q16-6 to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu13.1
  7. Upgrade

    Upgrade ubuntu/libmagickcore-6.q16-6-extra to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu13.1
  8. Upgrade

    Upgrade ubuntu/libmagickcore-6.q16hdri-6 to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu13.1
  9. Upgrade

    Upgrade ubuntu/libmagickcore-6.q16hdri-6-extra to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu13.1
  10. Upgrade

    Upgrade ubuntu/libmagickwand-6.q16-6 to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu13.1
  11. Upgrade

    Upgrade ubuntu/libmagickwand-6.q16hdri-6 to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu13.1
  12. Upgrade

    Upgrade ubuntu/imagemagick to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu11.2
  13. Upgrade

    Upgrade ubuntu/imagemagick-6.q16 to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu11.2
  14. Upgrade

    Upgrade ubuntu/imagemagick-6.q16hdri to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu11.2
  15. Upgrade

    Upgrade ubuntu/libmagick++-6.q16-8 to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu11.2
  16. Upgrade

    Upgrade ubuntu/libmagick++-6.q16hdri-8 to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu11.2
  17. Upgrade

    Upgrade ubuntu/libmagickcore-6.q16-6 to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu11.2
  18. Upgrade

    Upgrade ubuntu/libmagickcore-6.q16-6-extra to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu11.2
  19. Upgrade

    Upgrade ubuntu/libmagickcore-6.q16hdri-6 to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu11.2
  20. Upgrade

    Upgrade ubuntu/libmagickcore-6.q16hdri-6-extra to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu11.2
  21. Upgrade

    Upgrade ubuntu/libmagickwand-6.q16-6 to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu11.2
  22. Upgrade

    Upgrade ubuntu/libmagickwand-6.q16hdri-6 to a version that resolves this vulnerability.

    Fixed in 8:6.9.10.23+dfsg-2.1ubuntu11.2
  23. Upgrade

    Upgrade ubuntu/imagemagick to a version that resolves this vulnerability.

    Fixed in 8:6.9.7.4+dfsg-16ubuntu6.9
  24. Upgrade

    Upgrade ubuntu/imagemagick-6.q16 to a version that resolves this vulnerability.

    Fixed in 8:6.9.7.4+dfsg-16ubuntu6.9
  25. Upgrade

    Upgrade ubuntu/imagemagick-6.q16hdri to a version that resolves this vulnerability.

    Fixed in 8:6.9.7.4+dfsg-16ubuntu6.9
  26. Upgrade

    Upgrade ubuntu/libmagick++-6.q16-7 to a version that resolves this vulnerability.

    Fixed in 8:6.9.7.4+dfsg-16ubuntu6.9
  27. Upgrade

    Upgrade ubuntu/libmagick++-6.q16hdri-7 to a version that resolves this vulnerability.

    Fixed in 8:6.9.7.4+dfsg-16ubuntu6.9
  28. Upgrade

    Upgrade ubuntu/libmagickcore-6.q16-3 to a version that resolves this vulnerability.

    Fixed in 8:6.9.7.4+dfsg-16ubuntu6.9
  29. Upgrade

    Upgrade ubuntu/libmagickcore-6.q16-3-extra to a version that resolves this vulnerability.

    Fixed in 8:6.9.7.4+dfsg-16ubuntu6.9
  30. Upgrade

    Upgrade ubuntu/libmagickcore-6.q16hdri-3 to a version that resolves this vulnerability.

    Fixed in 8:6.9.7.4+dfsg-16ubuntu6.9
  31. Upgrade

    Upgrade ubuntu/libmagickcore-6.q16hdri-3-extra to a version that resolves this vulnerability.

    Fixed in 8:6.9.7.4+dfsg-16ubuntu6.9
  32. Upgrade

    Upgrade ubuntu/libmagickwand-6.q16-3 to a version that resolves this vulnerability.

    Fixed in 8:6.9.7.4+dfsg-16ubuntu6.9
  33. Upgrade

    Upgrade ubuntu/libmagickwand-6.q16hdri-3 to a version that resolves this vulnerability.

    Fixed in 8:6.9.7.4+dfsg-16ubuntu6.9
  34. Upgrade

    Upgrade ubuntu/imagemagick to a version that resolves this vulnerability.

    Fixed in 8:6.8.9.9-7ubuntu5.16
  35. Upgrade

    Upgrade ubuntu/imagemagick-6.q16 to a version that resolves this vulnerability.

    Fixed in 8:6.8.9.9-7ubuntu5.16
  36. Upgrade

    Upgrade ubuntu/libmagick++-6.q16-5v5 to a version that resolves this vulnerability.

    Fixed in 8:6.8.9.9-7ubuntu5.16
  37. Upgrade

    Upgrade ubuntu/libmagickcore-6.q16-2 to a version that resolves this vulnerability.

    Fixed in 8:6.8.9.9-7ubuntu5.16
  38. Upgrade

    Upgrade ubuntu/libmagickcore-6.q16-2-extra to a version that resolves this vulnerability.

    Fixed in 8:6.8.9.9-7ubuntu5.16
  39. Upgrade

    Upgrade ubuntu/libmagickwand-6.q16-2 to a version that resolves this vulnerability.

    Fixed in 8:6.8.9.9-7ubuntu5.16

Event History

Dec 15, 2020
Advisory Published
via Ubuntu·12:00 AM

Child vulnerabilities

Contains the following vulnerabilities.

Frequently Asked Questions

1

What is the severity of USN-4670-1?

The severity of USN-4670-1 is considered high due to the potential for denial of service and other unspecified impacts.

2

How do I fix USN-4670-1?

To fix USN-4670-1, upgrade ImageMagick and its related packages to the recommended version 8:6.9.10.23+dfsg-2.1ubuntu13.1.

3

What versions of ImageMagick are affected by USN-4670-1?

USN-4670-1 affects ImageMagick version 6.9.10 and earlier in Ubuntu 20.10 and previous releases.

4

Are there any known exploits for USN-4670-1?

Currently, no specific exploits are publicly known for USN-4670-1, but the vulnerability could be leveraged for denial of service attacks.

5

What should I do if I cannot update due to USN-4670-1?

If you cannot update, consider limiting access to the affected applications and closely monitor for any suspicious activity.

Company

Resources

Contact

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