# pypdf2 (PyPI) vulnerabilities

4 known vulnerabilities (4 medium), with the versions each affects and the releases that fix them.

## At a glance

- Latest release: not known (cve.now hasn't read this package's releases)
- Newest unaffected release: not known without release data
- Registry: https://pypi.org/project/pypdf2/

## Advisories (4)

### [CVE-2023-36810](https://cve.now/CVE-2023-36810): Quadratic runtime with malformed PDF missing xref marker in pypdf

- Severity: Medium 6.2
- Published: Jun 30, 2023
- Affected: fixed in 1.27.9.

### [CVE-2023-36807](https://cve.now/CVE-2023-36807): Infinite Loop when reading malformed objects in pypdf

- Severity: Medium 6.2
- Published: Jun 30, 2023
- Affected: from 2.10.5, fixed in 2.10.6.

### [CVE-2023-36464](https://cve.now/CVE-2023-36464): Infinite Loop when a comment isn't followed by a character in pypdf

- Severity: Medium 6.2
- Published: Jun 27, 2023
- Affected: from 2.2.0, fixed in 3.9.0; from 2.2.0, through 3.0.1.

### [CVE-2022-24859](https://cve.now/CVE-2022-24859): Manipulated inline images can cause Infinite Loop in PyPDF2

- Severity: Medium 6.2
- Published: Apr 18, 2022
- Affected: fixed in 1.27.5.

---

Source: cve.now
Built by [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown), AI-native observability and security: automatic issue detection, plain-language log search and live dashboards.
Page: https://cve.now/packages/pypi/pypdf2
Site guide for agents: https://cve.now/llms.txt
Uses NVD data; not endorsed by NVD.