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Ubuntu Security Notice USN-6075-1

Ubuntu Security Notice 6075-1 - Multiple security issues were discovered in Thunderbird. If a user were tricked into opening a specially crafted website in a browsing context, an attacker could potentially exploit these to cause a denial of service, obtain sensitive information, bypass security restrictions, cross-site tracing, or execute arbitrary code. Irvan Kurniawan discovered that Thunderbird did not properly manage memory when using RLBox Expat driver. An attacker could potentially exploits this issue to cause a denial of service.

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==========================================================================Ubuntu Security Notice USN-6075-1May 15, 2023thunderbird vulnerabilities==========================================================================A security issue affects these releases of Ubuntu and its derivatives:- Ubuntu 23.04- Ubuntu 22.10- Ubuntu 22.04 LTS- Ubuntu 20.04 LTS- Ubuntu 18.04 LTSSummary:Several security issues were fixed in Thunderbird.Software Description:- thunderbird: Mozilla Open Source mail and newsgroup clientDetails:Multiple security issues were discovered in Thunderbird. If a user weretricked into opening a specially crafted website in a browsing context, anattacker could potentially exploit these to cause a denial of service,obtain sensitive information, bypass security restrictions, cross-sitetracing, or execute arbitrary code. (CVE-2023-32205, CVE-2023-32207,CVE-2023-32211, CVE-2023-32212, CVE-2023-32213, CVE-2023-32215)Irvan Kurniawan discovered that Thunderbird did not properly manage memorywhen using RLBox Expat driver. An attacker could potentially exploits thisissue to cause a denial of service. (CVE-2023-32206)Update instructions:The problem can be corrected by updating your system to the followingpackage versions:Ubuntu 23.04:  thunderbird                     1:102.11.0+build1-0ubuntu0.23.04.1Ubuntu 22.10:  thunderbird                     1:102.11.0+build1-0ubuntu0.22.10.1Ubuntu 22.04 LTS:  thunderbird                     1:102.11.0+build1-0ubuntu0.22.04.1Ubuntu 20.04 LTS:  thunderbird                     1:102.11.0+build1-0ubuntu0.20.04.1Ubuntu 18.04 LTS:  thunderbird                     1:102.11.0+build1-0ubuntu0.18.04.1In general, a standard system update will make all the necessary changes.References:  https://ubuntu.com/security/notices/USN-6075-1  CVE-2023-32205, CVE-2023-32206, CVE-2023-32207, CVE-2023-32211,  CVE-2023-32212, CVE-2023-32213, CVE-2023-32215Package Information:  https://launchpad.net/ubuntu/+source/thunderbird/1:102.11.0+build1-0ubuntu0.23.04.1  https://launchpad.net/ubuntu/+source/thunderbird/1:102.11.0+build1-0ubuntu0.22.10.1  https://launchpad.net/ubuntu/+source/thunderbird/1:102.11.0+build1-0ubuntu0.22.04.1  https://launchpad.net/ubuntu/+source/thunderbird/1:102.11.0+build1-0ubuntu0.20.04.1  https://launchpad.net/ubuntu/+source/thunderbird/1:102.11.0+build1-0ubuntu0.18.04.1

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