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amazonAmazonALAS-2021-1479
HistoryFeb 16, 2021 - 12:13 a.m.

Important: ImageMagick

2021-02-1600:13:00
alas.aws.amazon.com
20
imagemagick
shell commands
pdf
data confidentiality
system availability
integrity
update
vulnerability
red hat
mitre

CVSS2

6.8

Attack Vector

NETWORK

Attack 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

CVSS3

7.8

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

EPSS

0.001

Percentile

50.0%

Issue Overview:

A flaw was found in ImageMagick. The -authenticate option is mishandled allowing user-controlled password set for a PDF file to possibly inject additional shell commands via coders/pdf.c. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. (CVE-2020-29599)

Affected Packages:

ImageMagick

Issue Correction:
Run yum update ImageMagick to update your system.

New Packages:

i686:  
    ImageMagick-c++-devel-6.9.10.68-3.23.amzn1.i686  
    ImageMagick-perl-6.9.10.68-3.23.amzn1.i686  
    ImageMagick-devel-6.9.10.68-3.23.amzn1.i686  
    ImageMagick-6.9.10.68-3.23.amzn1.i686  
    ImageMagick-c++-6.9.10.68-3.23.amzn1.i686  
    ImageMagick-debuginfo-6.9.10.68-3.23.amzn1.i686  
    ImageMagick-doc-6.9.10.68-3.23.amzn1.i686  
  
src:  
    ImageMagick-6.9.10.68-3.23.amzn1.src  
  
x86_64:  
    ImageMagick-6.9.10.68-3.23.amzn1.x86_64  
    ImageMagick-devel-6.9.10.68-3.23.amzn1.x86_64  
    ImageMagick-doc-6.9.10.68-3.23.amzn1.x86_64  
    ImageMagick-c++-devel-6.9.10.68-3.23.amzn1.x86_64  
    ImageMagick-debuginfo-6.9.10.68-3.23.amzn1.x86_64  
    ImageMagick-c++-6.9.10.68-3.23.amzn1.x86_64  
    ImageMagick-perl-6.9.10.68-3.23.amzn1.x86_64  

Additional References

Red Hat: CVE-2020-29599

Mitre: CVE-2020-29599

CVSS2

6.8

Attack Vector

NETWORK

Attack 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

CVSS3

7.8

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

EPSS

0.001

Percentile

50.0%