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
6.7 Medium
AI Score
Confidence
High
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:
Buffer Overflow vulnerability in HtmlOutputDev::page in poppler 0.75.0 allows attackers to cause a denial of service. (CVE-2020-18839)
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
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.amzn2.1.4.aarch64
poppler-devel-0.26.5-43.amzn2.1.4.aarch64
poppler-glib-0.26.5-43.amzn2.1.4.aarch64
poppler-glib-devel-0.26.5-43.amzn2.1.4.aarch64
poppler-qt-0.26.5-43.amzn2.1.4.aarch64
poppler-qt-devel-0.26.5-43.amzn2.1.4.aarch64
poppler-cpp-0.26.5-43.amzn2.1.4.aarch64
poppler-cpp-devel-0.26.5-43.amzn2.1.4.aarch64
poppler-utils-0.26.5-43.amzn2.1.4.aarch64
poppler-demos-0.26.5-43.amzn2.1.4.aarch64
poppler-debuginfo-0.26.5-43.amzn2.1.4.aarch64
i686:
poppler-0.26.5-43.amzn2.1.4.i686
poppler-devel-0.26.5-43.amzn2.1.4.i686
poppler-glib-0.26.5-43.amzn2.1.4.i686
poppler-glib-devel-0.26.5-43.amzn2.1.4.i686
poppler-qt-0.26.5-43.amzn2.1.4.i686
poppler-qt-devel-0.26.5-43.amzn2.1.4.i686
poppler-cpp-0.26.5-43.amzn2.1.4.i686
poppler-cpp-devel-0.26.5-43.amzn2.1.4.i686
poppler-utils-0.26.5-43.amzn2.1.4.i686
poppler-demos-0.26.5-43.amzn2.1.4.i686
poppler-debuginfo-0.26.5-43.amzn2.1.4.i686
src:
poppler-0.26.5-43.amzn2.1.4.src
x86_64:
poppler-0.26.5-43.amzn2.1.4.x86_64
poppler-devel-0.26.5-43.amzn2.1.4.x86_64
poppler-glib-0.26.5-43.amzn2.1.4.x86_64
poppler-glib-devel-0.26.5-43.amzn2.1.4.x86_64
poppler-qt-0.26.5-43.amzn2.1.4.x86_64
poppler-qt-devel-0.26.5-43.amzn2.1.4.x86_64
poppler-cpp-0.26.5-43.amzn2.1.4.x86_64
poppler-cpp-devel-0.26.5-43.amzn2.1.4.x86_64
poppler-utils-0.26.5-43.amzn2.1.4.x86_64
poppler-demos-0.26.5-43.amzn2.1.4.x86_64
poppler-debuginfo-0.26.5-43.amzn2.1.4.x86_64
Red Hat: CVE-2020-18839, CVE-2022-37050
Mitre: CVE-2020-18839, 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
6.7 Medium
AI Score
Confidence
High
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%