Elevated Privileges Logic Issue in cups Package
Summary
CVE-2022-26691: A logic issue was addressed with improved state management. Affects cups across 2 version ranges.
< 2.3.3-r2
< de4f8c196106033e4c372dce3e91b9d42b0b9444
Fixed in 2.3.3-r2. How to fix ↓
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Background
The cups package is a printing system for Unix-like operating systems that allows users to print files from various applications. It provides a common printing interface and supports different printing protocols. The cups package is widely used in many Linux distributions and macOS. However, a logic issue has been identified in the cups package, which could potentially allow an application to gain elevated privileges.
Vulnerability Detail
The vulnerability (CVE-2022-26691) arises from a logic issue in the cups package's state management. This issue has been fixed in Security Update 2022-003 Catalina, macOS Monterey 12.3, and macOS Big Sur 11.6.5. An application exploiting this vulnerability may be able to escalate its privileges, potentially leading to unauthorized access or control over the system. The vulnerability has a CVSS v3 score of 6.7, indicating a medium severity level.
How To Fix
Minimum fixed version
2.3.3-r2
This is the first release that contains the fix.
sudo apk add --upgrade cupsTip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →
Workaround
There is no specific workaround mentioned for this vulnerability. It is crucial to update the affected packages to the fixed versions to mitigate the risk.
Conclusion
The cups package is susceptible to a logic issue that could allow an application to gain elevated privileges. It is crucial to update the cups package to the fixed versions mentioned earlier to mitigate the risk. For further support on vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for cups →
FAQ
The cups package is a printing system used in Unix-like operating systems to manage printing tasks and provide a common printing interface.
This vulnerability could allow an application to gain elevated privileges, potentially leading to unauthorized access or control over the system.
To fix this vulnerability in Alpine Linux, update the cups package to the fixed versions mentioned earlier.
No specific workarounds have been mentioned for this vulnerability. Updating the affected packages is the recommended solution.
The CVSS v3 score of this vulnerability is 6.7, indicating a medium severity level.
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