CVE-2022-38171
High
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).
SeverityHigh
CVSS7.8
Exploit probability—
ProductXpdf
PublishedAug 22, 2022
First seenAug 22, 2022
How to fix
Update
- freedesktop poppler22.09.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| xpdfreader xpdf | 4.04 | — |
| freedesktop poppler | v < 22.09.0 | 22.09.0 |
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