Vulnerability Name:

CVE-2020-28600 (CCN-201918)

Assigned:2020-11-13
Published:2021-02-03
Updated:2022-05-13
Summary:An out-of-bounds write vulnerability exists in the import_stl.cc:import_stl() functionality of Openscad openscad-2020.12-RC2. A specially crafted STL file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.
CVSS v3 Severity:7.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.9 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)
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): High
Integrity (I): High
Availibility (A): High
7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.9 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:U/RC:R)
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): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-787
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2020-28600

Source: XF
Type: UNKNOWN
openscad-cve202028600-code-exec(201918)

Source: CCN
Type: TALOS-2020-1224
Openscad import_stl.cc:import_stl() out-of-bounds stack write vulnerability

Source: MISC
Type: Exploit, Technical Description, Third Party Advisory
https://talosintelligence.com/vulnerability_reports/TALOS-2020-1224

Source: CCN
Type: OpenSCAD Web site
OpenSCAD - The Programmers Solid 3D CAD Modeller

Vulnerable Configuration:Configuration 1:
  • cpe:/a:openscad:openscad:2020.12:rc2:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:openscad:openscad:2020.12:rc2:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:103106
    P
    		Security update for openscad (Moderate)
    2021-08-15
    oval:org.opensuse.security:def:109763
    P
    		Security update for openscad (Moderate)
    2021-08-15
    oval:org.opensuse.security:def:11113
    P
    		Security update for openscad (Moderate)
    2021-08-15
    oval:org.opensuse.security:def:96416
    P
    		Security update for openscad (Moderate)
    2021-08-15
    oval:org.opensuse.security:def:110965
    P
    		Security update for openscad (Moderate)
    2021-07-11
    BACK
    openscad openscad 2020.12 rc2
    openscad openscad 2020.12 rc2