CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
95.3%
Issue Overview:
paraparser in ReportLab before 3.5.31 allows remote code execution because start_unichar in paraparser.py evaluates untrusted user input in a unichar element in a crafted XML document with ‘<unichar code="’ followed by arbitrary Python code, a similar issue to CVE-2019-17626. (CVE-2019-19450)
Affected Packages:
python-reportlab
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 python-reportlab to update your system.
New Packages:
aarch64:
python-reportlab-2.5-10.amzn2.0.1.aarch64
python-reportlab-docs-2.5-10.amzn2.0.1.aarch64
python-reportlab-debuginfo-2.5-10.amzn2.0.1.aarch64
i686:
python-reportlab-2.5-10.amzn2.0.1.i686
python-reportlab-docs-2.5-10.amzn2.0.1.i686
python-reportlab-debuginfo-2.5-10.amzn2.0.1.i686
src:
python-reportlab-2.5-10.amzn2.0.1.src
x86_64:
python-reportlab-2.5-10.amzn2.0.1.x86_64
python-reportlab-docs-2.5-10.amzn2.0.1.x86_64
python-reportlab-debuginfo-2.5-10.amzn2.0.1.x86_64
Red Hat: CVE-2019-19450
Mitre: CVE-2019-19450
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
95.3%