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amazonAmazonALAS-2023-1821
HistoryAug 30, 2023 - 5:56 p.m.

Medium: poppler

2023-08-3017:56:00
alas.aws.amazon.com
9

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.012 Low

EPSS

Percentile

85.2%

Issue Overview:

In Poppler 22.07.0, PDFDoc::savePageAs in PDFDoc.c callows attackers to cause a denial-of-service (application crashes with SIGABRT) by crafting a PDF file in which the xref data structure is mishandled in getCatalog processing. Note that this vulnerability is caused by the incomplete patch of CVE-2018-20662. (CVE-2022-37050)

Affected Packages:

poppler

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

New Packages:

i686:  
    poppler-utils-0.26.5-43.24.amzn1.i686  
    poppler-glib-devel-0.26.5-43.24.amzn1.i686  
    poppler-debuginfo-0.26.5-43.24.amzn1.i686  
    poppler-cpp-0.26.5-43.24.amzn1.i686  
    poppler-cpp-devel-0.26.5-43.24.amzn1.i686  
    poppler-glib-0.26.5-43.24.amzn1.i686  
    poppler-devel-0.26.5-43.24.amzn1.i686  
    poppler-0.26.5-43.24.amzn1.i686  
  
src:  
    poppler-0.26.5-43.24.amzn1.src  
  
x86_64:  
    poppler-glib-devel-0.26.5-43.24.amzn1.x86_64  
    poppler-debuginfo-0.26.5-43.24.amzn1.x86_64  
    poppler-0.26.5-43.24.amzn1.x86_64  
    poppler-cpp-0.26.5-43.24.amzn1.x86_64  
    poppler-cpp-devel-0.26.5-43.24.amzn1.x86_64  
    poppler-utils-0.26.5-43.24.amzn1.x86_64  
    poppler-glib-0.26.5-43.24.amzn1.x86_64  
    poppler-devel-0.26.5-43.24.amzn1.x86_64  

Additional References

Red Hat: CVE-2022-37050

Mitre: CVE-2022-37050

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.012 Low

EPSS

Percentile

85.2%