CVE-2022-38784
7.8
HIGH
CVSS 3.1
EPSS 0.10%
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.
How to fix CVE-2022-38784
To remediate CVE-2022-38784, upgrade the affected package to a fixed version below.
- —upgrade to 20.09.0-3.1+deb11u1 or later
Is CVE-2022-38784 being exploited?
Low — EPSS is 0.1%, meaning exploitation activity has not been observed at scale.
Affected packages (1)
- from 0, < 20.09.0-3.1+deb11u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |