CVE-2022-38171

Description

Xpdf prior to version 4.04 contains an integer overflow in the JBIG2 decoder (JBIG2Stream::readTextRegionSeg() in JBIG2Stream.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-2021-30860 (Apple CoreGraphics).

Affected Platforms

Weakness Type

CWE-190

References

• http://www.openwall.com/lists/oss-security/2022/09/02/11
• http://www.xpdfreader.com/security-fixes.html
• https://dl.xpdfreader.com/xpdf-4.04.tar.gz
• https://github.com/jeffssh/CVE-2021-30860
• https://github.com/zmanion/Vulnerabilities/blob/main/CVE-2022-38171.md
• https://googleprojectzero.blogspot.com/2021/12/a-deep-dive-into-nso-zero-click.h…