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CVE-2023-1945

Publication date 12 April 2023

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

Unexpected data returned from the Safe Browsing API could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 102.10 and Firefox ESR < 102.10.

Status

Package Ubuntu Release Status
thunderbird 23.04 lunar
Not affected
22.10 kinetic
Fixed 1:102.10.0+build2-0ubuntu0.22.10.1
22.04 LTS jammy
Fixed 1:102.10.0+build2-0ubuntu0.22.04.1
20.04 LTS focal
Fixed 1:102.10.0+build2-0ubuntu0.20.04.1
18.04 LTS bionic
Fixed 1:102.10.0+build2-0ubuntu0.18.04.1
16.04 LTS xenial Ignored end of standard support
14.04 LTS trusty Ignored end of standard support

Severity score breakdown

Parameter Value
Base score 6.5 · Medium
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H