CVE-2022-38784 Information

Description

Poppler prior to and including 22.08.0 contains an integer overflow in the JBIG2 decoder (JBIG2Stream::readTextRegionSeg() in JBIGStream.cc). Processing a specially crafted PDF file or JBIG2 image could lead to a crash or the execution of arbitrary code. This is similar to the vulnerability described by CVE-2022-38171 in Xpdf.

Reference

https://poppler.freedesktop.org/releases.html https://github.com/jeffssh/CVE-2021-30860 https://gist.github.com/zmanion/b2ed0d1a0cec163ecd07d5e3d9740dc6 https://gitlab.freedesktop.org/poppler/poppler/-/merge_requests/1261/diffs?commit_id=27354e9d9696ee2bc063910a6c9a6b27c5184a52 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-38171