USN-5512-1

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    USN-5512-1

    Published: 14 Jul 2022Last Modified: 22 Apr 2026

    Summary: thunderbird vulnerabilities

    Details: 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, spoof the UI, bypass CSP restrictions, or execute arbitrary code. (CVE-2022-2200, CVE-2022-31736, CVE-2022-31737, CVE-2022-31738, CVE-2022-31740, CVE-2022-31741, CVE-2022-31742, CVE-2022-31744, CVE-2022-31747, CVE-2022-34468, CVE-2022-34470, CVE-2022-34479, CVE-2022-34481, CVE-2022-34484) It was discovered that an unavailable PAC file caused OCSP requests to be blocked, resulting in incorrect error pages being displayed. (CVE-2022-34472) It was discovered that the Braille space character could be used to cause Thunderbird to display the wrong sender address for signed messages. An attacker could potentially exploit this to trick the user into believing a message had been sent from somebody they trusted. (CVE-2022-1834) It was discovered that Thunderbird would consider an email with a mismatched OpenPGP signature date as valid. An attacker could potentially exploit this by replaying an older message in order to trick the user into believing that the statements in the message are current. (CVE-2022-2226)

    References: https://ubuntu.com/security/notices/USN-5512-1, https://ubuntu.com/security/CVE-2022-1834, https://ubuntu.com/security/CVE-2022-2200, https://ubuntu.com/security/CVE-2022-2226, https://ubuntu.com/security/CVE-2022-31736, https://ubuntu.com/security/CVE-2022-31737, https://ubuntu.com/security/CVE-2022-31738, https://ubuntu.com/security/CVE-2022-31740, https://ubuntu.com/security/CVE-2022-31741, https://ubuntu.com/security/CVE-2022-31742, https://ubuntu.com/security/CVE-2022-31744, https://ubuntu.com/security/CVE-2022-31747, https://ubuntu.com/security/CVE-2022-34468, https://ubuntu.com/security/CVE-2022-34470, https://ubuntu.com/security/CVE-2022-34472, https://ubuntu.com/security/CVE-2022-34479, https://ubuntu.com/security/CVE-2022-34481, https://ubuntu.com/security/CVE-2022-34484

    Affected packages

    Package

    Name: thunderbird

    Purl: pkg:deb/ubuntu/thunderbird@1:91.11.0+build2-0ubuntu0.18.04.1?arch=source&distro=bionic

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1:91.11.0+build2-0ubuntu0.18.04.1

    Affected versions

    1:52.4.0+build1-0ubuntu2

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    USN-5512-1 | CVE-DB