critical9.8
CVE-2019-19450
ReportLab vulnerable to remote code execution via paraparser
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | reportlab | < 3.5.31 | 3.5.31 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Reportlab | Reportlab | before 3.5.31 |
| Debian | Debian Linux | Version 10.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/MrBitBucket/reportlab-mirror/blob/master/CHANGES.md
- https://lists.debian.org/debian-lts-announce/2023/09/msg00037.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHMCB2GJQKFMGVO5RWHN222NQL5XYPHZ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HADPTB3SBU7IVRMDK7OL6WSQRU5AFWDZ/
- https://pastebin.com/5MicRrr4
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CHMCB2GJQKFMGVO5RWHN222NQL5XYPHZ/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HADPTB3SBU7IVRMDK7OL6WSQRU5AFWDZ/
- https://github.com/advisories/GHSA-pj98-2xf6-cff5
- https://nvd.nist.gov/vuln/detail/CVE-2019-19450
- https://github.com/MrBitBucket/reportlab-mirror/blob/master/CHANGES.md#release-353115102019
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CHMCB2GJQKFMGVO5RWHN222NQL5XYPHZ
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HADPTB3SBU7IVRMDK7OL6WSQRU5AFWDZ