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amazonAmazonALAS2-2023-2282
HistorySep 27, 2023 - 10:49 p.m.

Medium: poppler

2023-09-2722:49:00
alas.aws.amazon.com
7
poppler
pdfinfo
pdftops
denial of service
crafted input
cve-2020-23804

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

36.2%

Issue Overview:

Uncontrolled Recursion in pdfinfo, and pdftops in poppler 0.89.0 allows remote attackers to cause a denial of service via crafted input. (CVE-2020-23804)

Affected Packages:

poppler

Note:

This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.

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

New Packages:

aarch64:  
    poppler-0.26.5-43.amzn2.1.6.aarch64  
    poppler-devel-0.26.5-43.amzn2.1.6.aarch64  
    poppler-glib-0.26.5-43.amzn2.1.6.aarch64  
    poppler-glib-devel-0.26.5-43.amzn2.1.6.aarch64  
    poppler-qt-0.26.5-43.amzn2.1.6.aarch64  
    poppler-qt-devel-0.26.5-43.amzn2.1.6.aarch64  
    poppler-cpp-0.26.5-43.amzn2.1.6.aarch64  
    poppler-cpp-devel-0.26.5-43.amzn2.1.6.aarch64  
    poppler-utils-0.26.5-43.amzn2.1.6.aarch64  
    poppler-demos-0.26.5-43.amzn2.1.6.aarch64  
    poppler-debuginfo-0.26.5-43.amzn2.1.6.aarch64  
  
i686:  
    poppler-0.26.5-43.amzn2.1.6.i686  
    poppler-devel-0.26.5-43.amzn2.1.6.i686  
    poppler-glib-0.26.5-43.amzn2.1.6.i686  
    poppler-glib-devel-0.26.5-43.amzn2.1.6.i686  
    poppler-qt-0.26.5-43.amzn2.1.6.i686  
    poppler-qt-devel-0.26.5-43.amzn2.1.6.i686  
    poppler-cpp-0.26.5-43.amzn2.1.6.i686  
    poppler-cpp-devel-0.26.5-43.amzn2.1.6.i686  
    poppler-utils-0.26.5-43.amzn2.1.6.i686  
    poppler-demos-0.26.5-43.amzn2.1.6.i686  
    poppler-debuginfo-0.26.5-43.amzn2.1.6.i686  
  
src:  
    poppler-0.26.5-43.amzn2.1.6.src  
  
x86_64:  
    poppler-0.26.5-43.amzn2.1.6.x86_64  
    poppler-devel-0.26.5-43.amzn2.1.6.x86_64  
    poppler-glib-0.26.5-43.amzn2.1.6.x86_64  
    poppler-glib-devel-0.26.5-43.amzn2.1.6.x86_64  
    poppler-qt-0.26.5-43.amzn2.1.6.x86_64  
    poppler-qt-devel-0.26.5-43.amzn2.1.6.x86_64  
    poppler-cpp-0.26.5-43.amzn2.1.6.x86_64  
    poppler-cpp-devel-0.26.5-43.amzn2.1.6.x86_64  
    poppler-utils-0.26.5-43.amzn2.1.6.x86_64  
    poppler-demos-0.26.5-43.amzn2.1.6.x86_64  
    poppler-debuginfo-0.26.5-43.amzn2.1.6.x86_64  

Additional References

Red Hat: CVE-2020-23804

Mitre: CVE-2020-23804

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.4 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

36.2%