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ChaiVM EZloader for HP color LaserJet 4500 and 4550 and...

Moderate severity Unreviewed Published Apr 30, 2022 to the GitHub Advisory Database • Updated Mar 17, 2026

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

ChaiVM EZloader for HP color LaserJet 4500 and 4550 and HP LaserJet 4100 and 8150 does not properly verify JAR signatures for new services, which allows local users to load unauthorized Chai services.

References

Published by the National Vulnerability Database Dec 31, 2002
Published to the GitHub Advisory Database Apr 30, 2022
Last updated Mar 17, 2026

Severity

Moderate

EPSS score

Exploit Prediction Scoring System (EPSS)

This score estimates the probability of this vulnerability being exploited within the next 30 days. Data provided by FIRST.
(29th percentile)

Weaknesses

Improper Verification of Cryptographic Signature

The product does not verify, or incorrectly verifies, the cryptographic signature for data. Learn more on MITRE.

CVE ID

CVE-2002-1796

GHSA ID

GHSA-3mf3-33v4-jcj2

Source code

No known source code

Dependabot alerts are not supported on this advisory because it does not have a package from a supported ecosystem with an affected and fixed version.

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