Vulnerability in tzdata package (Debian:7)

tzdata Updated 02 Oct 2025

Summary

28/03/2018
N/A
Yes i
Unrated
Not published

DLA-1323-1: tzdata - new upstream version. Affects tzdata versions < 2018d-0+deb7u1. Fixed in 2018d-0+deb7u1. How to fix ↓

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Background

The tzdata package is responsible for managing time zone data on Debian 7 (Wheezy) systems. It provides information about time zones, daylight saving time (DST) rules, and other related data. This vulnerability affects the tzdata package in Debian 7.

Vulnerability Detail

The vulnerability in the tzdata package (Debian:7) is related to an outdated version of the time zone data. The package was using tzdata version 2018c, which did not reflect the correct DST start date for Palestine. As a result, systems using this package would have incorrect time zone information for Palestine during the affected period. This could lead to incorrect scheduling, time-related calculations, and other time-dependent operations.

How To Fix

Minimum fixed version

2018d-0+deb7u1

This is the first release that contains the fix.

sudo apt-get install --only-upgrade tzdata

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Workaround

There is no specific workaround mentioned for this vulnerability. The recommended solution is to upgrade the tzdata package to the fixed version.

Conclusion

The vulnerability in the tzdata package (Debian:7) has been addressed in the updated version 2018d-0+deb7u1. It is crucial to upgrade the package to ensure correct time zone information for Palestine and avoid any scheduling or time-related errors. For further support on vulnerability remediation, you can reach out to DevNack.com.

See every vulnerability recorded for tzdata →

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FAQ

The vulnerability could result in incorrect time zone information for Palestine, leading to scheduling errors and incorrect time-dependent operations.

You can check the current version of tzdata installed on your system by running the command 'dpkg -l tzdata'.

No, the time zone data is bundled with the tzdata package. To update the time zone data, you need to upgrade the package itself.

There may be other vulnerabilities or issues with the tzdata package that are not related to this specific vulnerability. It is recommended to regularly update the package to ensure you have the latest fixes and improvements.

You can find more information about Debian LTS security advisories, including how to apply updates and frequently asked questions, on the Debian LTS wiki: https://wiki.debian.org/LTS

Related vulnerabilities

Recent vulnerabilities recorded for tzdata.

How To Fix

Minimum fixed version

2018d-0+deb7u1

This is the first release that contains the fix.

sudo apt-get install --only-upgrade tzdata

Tip — Not sure which version your app runs? Vulert can match this fix to it. Scan free →

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