Vulnerability Name:

CVE-2020-12267 (CCN-180866)

Assigned:2020-01-31
Published:2020-01-31
Updated:2023-01-27
Summary:
CVSS v3 Severity:9.8 Critical (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
8.5 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
3.3 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
2.9 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:7.5 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
1.7 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2020-12267

Source: CCN
Type: Google Security Research Issue 20450
qt:setMarkdown: Heap-use-after-free in QScopedPointerQObjectData, QScopedPointerDeleter

Source: cve@mitre.org
Type: Exploit, Issue Tracking, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Patch, Third Party Advisory
cve@mitre.org

Source: XF
Type: UNKNOWN
qt-cve202012267-dos(180866)

Source: cve@mitre.org
Type: Third Party Advisory
cve@mitre.org

Source: CCN
Type: Qt Web site
One framework. One codebase. Any platform.

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2020-12267

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:qt:qt:5.14.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:7909
    P
    		libQt5OpenGLExtensions-devel-static-5.15.8+kde185-150500.2.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:7551
    P
    		libQt5Concurrent-devel-5.15.8+kde185-150500.2.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:3291
    P
    		libyaml-0-2-0.1.6-7.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:94601
    P
    		libQt5Concurrent-devel-5.15.2+kde294-150400.4.8 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94921
    P
    		libQt5OpenGLExtensions-devel-static-5.15.2+kde294-150400.4.8 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:2971
    P
    		libQt5Concurrent-devel-5.15.2+kde294-150400.4.8 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:112555
    P
    		libQt5Bootstrap-devel-static-32bit-5.15.2+kde222-1.3 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106043
    P
    		libQt5Bootstrap-devel-static-32bit-5.15.2+kde222-1.3 on GA media (Moderate)
    2021-10-01
    BACK
    qt qt 5.14.1