CVE-2026-28351
Manipulated RunLengthDecode streams can exhaust RAM
概要
Manipulated RunLengthDecode streams can exhaust RAM
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. 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.
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-2026-28351 pypdf
- Ubuntu UBUNTU-CVE-2026-28351 pypdf2
参照URL
- advisory github.com
- advisory github.com
- advisory nvd.nist.gov
- patch github.com
- patch github.com
- web github.com