Infinite Loop when a comment isn't followed by a character in pypdf
Résumé
Infinite Loop when a comment isn't followed by a character in pypdf
Description d'origine
La description telle que publiée par la source (souvent en anglais).
pypdf is an open source, pure-python PDF library. In affected versions an attacker may craft a PDF which leads to an infinite loop if __parse_content_stream is executed. That is, for example, the case if the user extracted text from such a PDF. This issue was introduced in pull request #969 and resolved in pull request #1828. Users are advised to upgrade. Users unable to upgrade may modify the line while peek not in (b"\r", b"\n") in pypdf/generic/_data_structures.py to while peek not in (b"\r", b"\n", b"").
Source: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
État des correctifs par distribution
Paquets corrigés publiés par chaque distribution pour cette CVE
- Debian DEBIAN-CVE-2023-36464 pypdf Corrigé dans: 3.4.1-1+deb12u1
- Ubuntu UBUNTU-CVE-2023-36464 pypdf
Références
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- patch github.com