CVE-2021-29991

Related Files

Ubuntu Security Notice USN-5248-1

Posted Jan 24, 2022

Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5248-1 - 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, trick a user into accepting unwanted permissions, conduct header splitting attacks, conduct spoofing attacks, bypass security restrictions, confuse the user, or execute arbitrary code.

tags | advisory, denial of service, arbitrary, spoof

systems | linux, ubuntu

advisories | CVE-2021-29981, CVE-2021-29987, CVE-2021-29991, CVE-2021-38495, CVE-2021-38497, CVE-2021-38498, CVE-2021-38500, CVE-2021-38502, CVE-2021-38503, CVE-2021-38504, CVE-2021-38508, CVE-2021-38509, CVE-2021-4126, CVE-2021-43528, CVE-2021-43536, CVE-2021-43537, CVE-2021-43541, CVE-2021-43542, CVE-2021-43656, CVE-2021-44538, CVE-2022-22737, CVE-2022-22740, CVE-2022-22741, CVE-2022-22745, CVE-2022-22747

SHA-256 | ee94116ff4e4b3081cc98a796565452f32b9979d45115195dba7be2d4510ee9a

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