Security Update for Icedove

icedove Updated 02 Oct 2025

Summary

24/02/2016
N/A
Yes i
Unrated
Not published

DSA-3491-1: icedove - security update. Affects icedove versions < 38.6.0-1~deb7u1. Fixed in 38.6.0-1~deb7u1. How to fix ↓

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Background

Icedove is Debian's version of the Mozilla Thunderbird mail client. It is a popular open-source email client that provides various features for managing and organizing emails. However, multiple security issues have been discovered in Icedove, which could potentially lead to the execution of arbitrary code or denial of service.

Vulnerability Detail

The vulnerabilities found in Icedove include multiple memory safety errors, integer overflows, buffer overflows, and other implementation errors. These vulnerabilities can be exploited by attackers to execute arbitrary code on the affected system or cause a denial of service. The exact details of each vulnerability can be found in the related Common Vulnerabilities and Exposures (CVE) entries: CVE-2015-7575, CVE-2016-1523, CVE-2016-1526, CVE-2016-1930, and CVE-2016-1935.

How To Fix

Minimum fixed version

38.6.0-1~deb7u1

This is the first release that contains the fix.

sudo apt-get install --only-upgrade icedove

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Conclusion

Multiple security vulnerabilities have been discovered in Icedove, Debian's version of the Mozilla Thunderbird mail client. These vulnerabilities can be exploited to execute arbitrary code or cause a denial of service. It is crucial to upgrade your Icedove packages to the fixed versions mentioned above to mitigate these vulnerabilities. For further support on vulnerability remediation, you can reach out to DevNack.com.

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FAQ

Icedove is Debian's version of the Mozilla Thunderbird mail client. It provides a feature-rich email client with various tools for managing and organizing emails.

These vulnerabilities could allow attackers to execute arbitrary code on the affected system or cause a denial of service, potentially leading to unauthorized access or disruption of email services.

You can use the Vulert Playground at Vulert Scanner to check if your Icedove installation is affected by these vulnerabilities. Simply upload your package-lock.json file and the playground will provide real-time alerts for any open-source vulnerabilities.

No specific workarounds have been mentioned for these vulnerabilities. It is recommended to upgrade to the fixed versions of Icedove as soon as possible.

You can find more information about these vulnerabilities in the Debian Security Advisory DSA-3491-1. The advisory provides detailed information about the vulnerabilities and the fixed versions of Icedove.

Related vulnerabilities

Recent vulnerabilities recorded for icedove.

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How To Fix

Minimum fixed version

38.6.0-1~deb7u1

This is the first release that contains the fix.

sudo apt-get install --only-upgrade icedove

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

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