Critical severity9.8NVD Advisory· Published Sep 20, 2023· Updated Jun 17, 2026
CVE-2019-19450
CVE-2019-19450
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
reportlabPyPI | < 3.5.31 | 3.5.31 |
Affected products
10- ReportLab/ReportLabdescription
- ghsa-coords7 versionspkg:pypi/reportlabpkg:rpm/almalinux/python3-reportlabpkg:rpm/opensuse/python-reportlab&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/python-reportlab&distro=openSUSE%20Leap%2015.5pkg:rpm/suse/python-reportlab&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP4pkg:rpm/suse/python-reportlab&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP5pkg:rpm/suse/python-reportlab&distro=SUSE%20Linux%20Enterprise%20Workstation%20Extension%2012%20SP5
< 3.5.31+ 6 more
- (no CPE)range: < 3.5.31
- (no CPE)range: < 3.4.0-8.el8_8.1.alma.1
- (no CPE)range: < 3.4.0-150000.3.12.1
- (no CPE)range: < 3.4.0-150000.3.12.1
- (no CPE)range: < 3.4.0-150000.3.12.1
- (no CPE)range: < 3.4.0-150000.3.12.1
- (no CPE)range: < 2.7-3.16.1
Patches
Vulnerability mechanics
References
13- github.com/advisories/GHSA-pj98-2xf6-cff5ghsaADVISORY
- lists.debian.org/debian-lts-announce/2023/09/msg00037.htmlnvdMailing ListThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2019-19450ghsaADVISORY
- pastebin.com/5MicRrr4nvdThird Party AdvisoryWEB
- github.com/MrBitBucket/reportlab-mirror/blob/master/CHANGES.mdnvdRelease NotesWEB
- github.com/MrBitBucket/reportlab-mirror/blob/master/CHANGES.mdghsaWEB
- hg.reportlab.com/hg-public/reportlabghsaPACKAGE
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHMCB2GJQKFMGVO5RWHN222NQL5XYPHZghsaWEB
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HADPTB3SBU7IVRMDK7OL6WSQRU5AFWDZghsaWEB
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHMCB2GJQKFMGVO5RWHN222NQL5XYPHZ/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HADPTB3SBU7IVRMDK7OL6WSQRU5AFWDZ/nvd
- lists.fedoraproject.org/archives/list/[email protected]/message/CHMCB2GJQKFMGVO5RWHN222NQL5XYPHZ/nvd
- lists.fedoraproject.org/archives/list/[email protected]/message/HADPTB3SBU7IVRMDK7OL6WSQRU5AFWDZ/nvd
News mentions
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