Manipulated RunLengthDecode streams can exhaust RAM
Résumé
Manipulated RunLengthDecode streams can exhaust RAM
Description d'origine
La description telle que publiée par la source (souvent en anglais).
pypdf is a free and open-source pure-python PDF library. Prior to version 6.7.4, an attacker who uses this vulnerability can craft a PDF which leads to large memory usage. This requires parsing the content stream using the RunLengthDecode filter. This has been fixed in pypdf 6.7.4. As a workaround, consider applying the changes from PR #3664.
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-2026-28351 pypdf
- Ubuntu UBUNTU-CVE-2026-28351 pypdf2
Références
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- patch github.com
- web github.com