CVE-2022-38171
7.8 · HIGHOverview
CVE-2022-38171 is a high-severity vulnerability affecting xpdfreader xpdf. It was published on August 22, 2022 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical 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).
Remediation
Check the references section for vendor advisories and patches from xpdfreader. Update xpdf to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| freedesktop | poppler | >= 0, < 22.09.0 | Affected |
References
Frequently Asked Questions
What is CVE-2022-38171?
CVE-2022-38171 is a high-severity vulnerability affecting xpdfreader xpdf. It was published on August 22, 2022 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2022-38171?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2022-38171?
Check the references section for vendor advisories and patches from xpdfreader. Update xpdf to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2022-38171?
CyberStrike's AI-powered security agents can automatically detect CVE-2022-38171 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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