Vulnerability Name:

CVE-2022-1520 (CCN-225825)

Assigned:2022-05-03
Published:2022-05-03
Updated:2022-12-29
Summary:When viewing an email message A, which contains an attached message B, where B is encrypted or digitally signed or both, Thunderbird may show an incorrect encryption or signature status. After opening and viewing the attached message B, when returning to the display of message A, the message A might be shown with the security status of message B. This vulnerability affects Thunderbird < 91.9.
CVSS v3 Severity:4.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N)
3.8 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N)
5.7 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): High
Availibility (A): None
4.3 Medium (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N)
3.8 Low (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:6.8 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:N/I:C/A:N)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): Complete
Availibility (A): None
Vulnerability Type:CWE-203
Vulnerability Consequences:Bypass Security
References:Source: MITRE
Type: CNA
CVE-2022-1520

Source: security@mozilla.org
Type: Issue Tracking, Permissions Required, Vendor Advisory
security@mozilla.org

Source: XF
Type: UNKNOWN
thunderbird-cve20221520-sec-bypass(225825)

Source: CCN
Type: Mend Vulnerability Database
CVE-2022-1520

Source: CCN
Type: Mozilla Foundation Security Advisory 2022-18
Security Vulnerabilities fixed in Thunderbird 91.9

Source: security@mozilla.org
Type: Vendor Advisory
security@mozilla.org

Vulnerable Configuration:Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:7:*:*:*:*:*:*:*
    • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:7::client:*:*:*:*:*
    • Configuration RedHat 3:
  • cpe:/o:redhat:enterprise_linux:7::server:*:*:*:*:*
    • Configuration RedHat 4:
  • cpe:/o:redhat:enterprise_linux:7::workstation:*:*:*:*:*
    • Configuration RedHat 5:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*
    • Configuration RedHat 6:
  • cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*
    • Configuration RedHat 7:
  • cpe:/a:redhat:enterprise_linux:9:*:*:*:*:*:*:*
    • Configuration RedHat 8:
  • cpe:/a:redhat:enterprise_linux:9::appstream:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:3735
    P
    		pam-1.1.8-24.27.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3789
    P
    		spice-vdagent-0.16.0-8.5.15 on GA media (Moderate)
    2022-06-28
    oval:com.redhat.rhsa:def:20224589
    P
    		RHSA-2022:4589: thunderbird security update (Important)
    2022-05-18
    oval:org.opensuse.security:def:95365
    P
    		Security update for MozillaThunderbird (Important)
    2022-05-17
    oval:org.opensuse.security:def:1804
    P
    		Security update for MozillaThunderbird (Important)
    2022-05-17
    oval:org.opensuse.security:def:95422
    P
    		Security update for MozillaThunderbird (Important)
    2022-05-17
    oval:org.opensuse.security:def:486
    P
    		Security update for MozillaThunderbird (Important)
    2022-05-17
    oval:org.opensuse.security:def:1515
    P
    		Security update for MozillaThunderbird (Important)
    2022-05-17
    oval:com.redhat.rhsa:def:20221725
    P
    		RHSA-2022:1725: thunderbird security update (Important)
    2022-05-05
    oval:com.redhat.rhsa:def:20221730
    P
    		RHSA-2022:1730: thunderbird security update (Important)
    2022-05-05
    BACK