pypdf is a free and open-source pure-python PDF library. Prior to 6.15.0, a crafted PDF can cause large memory consumption when pypdf/_cmap.py functio...

原文の説明

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pypdf is a free and open-source pure-python PDF library. Prior to 6.15.0, a crafted PDF can cause large memory consumption when pypdf/_cmap.py function parse_bfrange parses unusually large source-code or destination-string tokens in a font /ToUnicode CMap during text extraction. This issue is fixed in 6.15.0.

出典: OSV.dev (Open Source Vulnerabilities) OSV

影響パッケージ

Debian:12 pypdf

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:13 pypdf

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

Debian:14 pypdf

[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"6.19.0-1"}]}]

Debian:12 pypdf2

[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]

参照URL

advisory security-tracker.debian.org