Is CVE-2019-19450 in the CISA KEV catalog?

No. CVE-2019-19450 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-19450?

CVE-2019-19450 has a CVSS v3 base score of 9.8 (CRITICAL).

What is the EPSS score for CVE-2019-19450?

CVE-2019-19450 has an EPSS score of 4.45% (90th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-19450?

Upgrade python-reportlab on debian 11 to 3.5.31-1 or later. Fixes are available for 13 affected products.

CVE & CISA-KEV Catalog

CVE-2019-19450

CRITICALEPSS 90th pctl

9.8

CVSS v3

NVD

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.

CWE-91

How to fix

Remediation Available

python-reportlabDebian

Fixed in:3.5.31-1CVE-2019-19450

python-reportlabRed Hat / RHEL

Fixed in:0:2.5-11.el7_9RHSA-2023:5616

Fixed in:0:2.5-11.el7_9.ppc64RHSA-2023:5616

Fixed in:0:3.4.0-8.el8_4.1RHSA-2023:5787

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

Fixed in:0:3.4.0-8.el8_8.1RHSA-2023:5790

Fixed in:0:3.4.0-6.el8_1.5RHSA-2023:5789

Fixed in:0:3.4.0-8.el8_2.1RHSA-2023:5788

python-reportlabRocky

Fixed in:0:2.5-11.el7_9RHSA-2023:5616

Fixed in:0:2.5-11.el7_9.ppc64RHSA-2023:5616

Fixed in:0:2.5-11.el7_9RHSA-2023:5616

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

Fixed in:0:3.4.0-8.el8_4.1RHSA-2023:5787

Fixed in:0:3.4.0-8.el8_8.1RHSA-2023:5790

Fixed in:0:3.4.0-8.el8_2.1RHSA-2023:5788

Fixed in:0:3.4.0-6.el8_1.5RHSA-2023:5789

python-reportlab-debuginfoRed Hat / RHEL

Fixed in:0:2.5-11.el7_9RHSA-2023:5616

Fixed in:0:2.5-11.el7_9.ppc64RHSA-2023:5616

Fixed in:0:2.5-11.el7_9RHSA-2023:5616

python-reportlab-debuginfoRocky

Fixed in:0:2.5-11.el7_9RHSA-2023:5616

Fixed in:0:2.5-11.el7_9.ppc64RHSA-2023:5616

Fixed in:0:2.5-11.el7_9RHSA-2023:5616

python-reportlab-debugsourceRocky

Fixed in:0:3.4.0-8.el8_2.1RHSA-2023:5788

Fixed in:0:3.4.0-6.el8_1.5RHSA-2023:5789

Fixed in:0:3.4.0-8.el8_8.1RHSA-2023:5790

Fixed in:0:3.4.0-8.el8_4.1RHSA-2023:5787

Fixed in:0:3.4.0-8.el8_2.1RHSA-2023:5788

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

python-reportlab-debugsourceRed Hat / RHEL

Fixed in:0:3.4.0-6.el8_1.5RHSA-2023:5789

Fixed in:0:3.4.0-8.el8_8.1RHSA-2023:5790

Fixed in:0:3.4.0-8.el8_4.1RHSA-2023:5787

Fixed in:0:3.4.0-8.el8_2.1RHSA-2023:5788

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

python-reportlab-docsRocky

Fixed in:0:2.5-11.el7_9.ppc64RHSA-2023:5616

Fixed in:0:2.5-11.el7_9RHSA-2023:5616

python-reportlab-docsRed Hat / RHEL

Fixed in:0:2.5-11.el7_9RHSA-2023:5616

Fixed in:0:2.5-11.el7_9.ppc64RHSA-2023:5616

python3-reportlabRed Hat / RHEL

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

Fixed in:0:3.4.0-8.el8_4.1RHSA-2023:5787

Fixed in:0:3.4.0-6.el8_1.5RHSA-2023:5789

Fixed in:0:3.4.0-8.el8_2.1RHSA-2023:5788

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

Fixed in:0:3.4.0-8.el8_8.1RHSA-2023:5790

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

Fixed in:0:3.4.0-8.el8_8.1RHSA-2023:5790

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

Fixed in:0:3.4.0-6.el8_1.5RHSA-2023:5789

python3-reportlabRocky

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

Fixed in:0:3.4.0-8.el8_4.1RHSA-2023:5787

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

Fixed in:0:3.4.0-8.el8_4.1RHSA-2023:5787

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

Fixed in:0:3.4.0-6.el8_1.5RHSA-2023:5789

Fixed in:0:3.4.0-8.el8_2.1RHSA-2023:5788

Fixed in:0:3.4.0-6.el8_1.5RHSA-2023:5789

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

Fixed in:0:3.4.0-8.el8_8.1RHSA-2023:5790

python3-reportlab-debuginfoRocky

Fixed in:0:3.4.0-8.el8_2.1RHSA-2023:5788

Fixed in:0:3.4.0-8.el8_8.1RHSA-2023:5790

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

Fixed in:0:3.4.0-8.el8_4.1RHSA-2023:5787

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

Fixed in:0:3.4.0-8.el8_4.1RHSA-2023:5787

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

Fixed in:0:3.4.0-8.el8_4.1RHSA-2023:5787

Fixed in:0:3.4.0-6.el8_1.5RHSA-2023:5789

Fixed in:0:3.4.0-8.el8_8.1RHSA-2023:5790

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

Fixed in:0:3.4.0-8.el8_8.1RHSA-2023:5790

Fixed in:0:3.4.0-6.el8_1.5RHSA-2023:5789

python3-reportlab-debuginfoRed Hat / RHEL

Fixed in:0:3.4.0-6.el8_1.5RHSA-2023:5789

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

Fixed in:0:3.4.0-8.el8_4.1RHSA-2023:5787

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

Fixed in:0:3.4.0-8.el8_8.1RHSA-2023:5790

Fixed in:0:3.4.0-8.el8_4.1RHSA-2023:5787

Fixed in:0:3.4.0-8.el8_8.1RHSA-2023:5790

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

Fixed in:0:3.4.0-8.el8_8.1RHSA-2023:5790

Fixed in:0:3.4.0-6.el8_1.5RHSA-2023:5789

Fixed in:0:3.4.0-8.el8_2.1RHSA-2023:5788

Fixed in:0:3.4.0-8.el8_6.1RHSA-2023:5786

Fixed in:0:3.4.0-8.el8_8.1RHSA-2023:5790

Fixed in:0:3.4.0-8.el8_2.1RHSA-2023:5788

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

4.45%probability of exploitation in 30 days

90thpercentile

High risk: more likely to be exploited than 90% of all known CVEs.

References

Third-Party Advisory2

Release Notes1

github.com

Other references4

Related Vulnerabilities

Other CWE-91 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-0646	Critical	9.8	99%	KEV	-
CVE-2023-27253	High	8.8	90%	-	-
CVE-2023-46214	High	8.0	89%	-	Fix
CVE-2024-53675	High	7.3	84%	-	Fix
CVE-2024-53674	High	7.3	47%	-	Fix
CVE-2023-43187	Critical	9.8	45%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.