Vulnerability Name:

CVE-2018-20846 (CCN-170230)

Assigned:2018-12-07
Published:2018-12-07
Updated:2023-02-27
Summary:
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
5.7 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/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): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
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:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
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-2018-20846

Source: cve@mitre.org
Type: Broken Link, Third Party Advisory, VDB Entry
cve@mitre.org

Source: XF
Type: UNKNOWN
openjpeg-cve201820846-dos(170230)

Source: CCN
Type: OpenJPEG GIT Repository
Fix multiple potential vulnerabilities and bugs #1168

Source: cve@mitre.org
Type: Patch
cve@mitre.org

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2018-20846

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:uclouvain:openjpeg:2.3.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:7629
    P
    		libopenjp2-7-2.3.0-150000.3.8.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:7952
    P
    		libopenjpeg1-1.5.2-150000.4.10.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:127250
    P
    		Security update for openjpeg2 (Important)
    2022-04-07
    oval:org.opensuse.security:def:6002
    P
    		Security update for openjpeg2 (Important)
    2022-04-07
    oval:org.opensuse.security:def:125687
    P
    		Security update for openjpeg2 (Important)
    2022-04-07
    oval:org.opensuse.security:def:126853
    P
    		Security update for openjpeg2 (Important)
    2022-04-07
    oval:com.ubuntu.cosmic:def:2018208460000000
    V
    		CVE-2018-20846 on Ubuntu 18.10 (cosmic) - medium.
    2019-06-26
    oval:com.ubuntu.bionic:def:2018208460000000
    V
    		CVE-2018-20846 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-06-26
    oval:com.ubuntu.xenial:def:2018208460000000
    V
    		CVE-2018-20846 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-06-26
    oval:com.ubuntu.disco:def:2018208460000000
    V
    		CVE-2018-20846 on Ubuntu 19.04 (disco) - medium.
    2019-06-26
    BACK
    uclouvain openjpeg 2.3.0