Vulnerability in libdatetime-timezone-perl package
Summary
DLA-887-1: libdatetime-timezone-perl - new upstream version. Affects libdatetime-timezone-perl versions < 1:1.58-1+2017b. Fixed in 1:1.58-1+2017b. How to fix ↓
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Background
The libdatetime-timezone-perl package is a Perl module that provides a simple interface to the Olson timezone database. It allows users to convert dates and times between different time zones. This package is commonly used in Perl applications that require timezone conversions. However, a vulnerability has been discovered in the package that could potentially lead to security issues.
Vulnerability Detail
The vulnerability in the libdatetime-timezone-perl package is related to the handling of timezone data. The package relies on the tzdata library to provide accurate and up-to-date timezone information. However, an outdated version of tzdata can introduce security risks, as it may not include the latest timezone changes and updates. This can lead to incorrect timezone conversions and potentially expose sensitive information or cause application errors.
How To Fix
Minimum fixed version
1:1.58-1+2017b
This is the first release that contains the fix.
sudo apt-get install --only-upgrade libdatetime-timezone-perlTip — 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. The recommended solution is to upgrade the libdatetime-timezone-perl package to the fixed version.
Conclusion
The libdatetime-timezone-perl package has a vulnerability related to outdated timezone data. To fix this issue, it is crucial to upgrade the package to version 1:1.58-1+2017b or later. This will ensure that the latest timezone changes and updates are applied, preventing potential security risks. For further support or assistance with vulnerability remediation, please contact DevNack.com.
See every vulnerability recorded for libdatetime-timezone-perl →
FAQ
The vulnerability can lead to incorrect timezone conversions, potentially exposing sensitive information or causing application errors.
You can use Vulert's playground (https://vulert.com/scanner) to check if your application is affected by this vulnerability. Simply upload your manifest file (e.g., package-lock.json) and Vulert will analyze it for open-source vulnerabilities, including this one.
While the vulnerability itself does not directly cause data leakage, incorrect timezone conversions can lead to unintended exposure of sensitive information.
There are no known exploits for this vulnerability at the moment. However, it is important to apply the recommended fix to mitigate any potential risks.
It is not recommended to manually update the tzdata library without upgrading the libdatetime-timezone-perl package. The package upgrade ensures that all necessary dependencies and fixes are applied correctly.
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