CVE-2019-19450

CVE Details

Release Date:	2023-09-20
Impact:	Important	What is this?

Description

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.

See more information about CVE-2019-19450 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v3 metrics

Base Score:	9.8
Vector String:	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Version:	3.0
Attack Vector:	Network
Attack Complexity:	Low
Privileges Required:	None
User Interaction:	None
Scope:	Unchanged
Confidentiality Impact:	High
Integrity Impact:	High
Availability Impact:	High

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (python-reportlab)	ELSA-2023-5616	2023-10-11
Oracle Linux version 8 (python-reportlab)	ELSA-2023-5790	2023-10-19