pypdf has possible long runtimes for wrong size values in cross-reference and object streams
概要
pypdf has possible long runtimes for wrong size values in cross-reference and object streams
原文の説明
取得元が公開している説明をそのまま載せています (多くは英語)。
pypdf is a free and open-source pure-python PDF library. An attacker who uses a vulnerability present in versions prior to 6.10.1 can craft a PDF which leads to long runtimes. This requires cross-reference streams with wrong large /Size values or object streams with wrong large /N values. This has been fixed in pypdf 6.10.1. As a workaround, one may apply the changes from the patch manually.
出典: OSV.dev (Open Source Vulnerabilities) NVD GitHub Advisory OSV
ディストリビューション別の修正状況
各ディストリビューションが公開している、この CVE の修正パッケージ
- Debian DEBIAN-CVE-2026-41168 pypdf
- Ubuntu UBUNTU-CVE-2026-41168 pypdf2
参照URL
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- patch github.com
- web github.com