Vulnerability Name:

CVE-2020-27814 (CCN-195564)

Assigned:2020-11-23
Published:2020-11-23
Updated:2022-10-07
Summary:A heap-buffer overflow was found in the way openjpeg2 handled certain PNG format files. An attacker could use this flaw to cause an application crash or in some cases execute arbitrary code with the permission of the user running such an application.
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)
6.8 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: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): 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)
6.8 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: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): High
Integrity (I): High
Availibility (A): High
7.8 High (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
6.8 Medium (REDHAT 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: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): 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-122
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2020-27814

Source: CCN
Type: Red Hat Bugzilla – Bug 1901998
(CVE-2020-27814) - CVE-2020-27814 openjpeg: Heap-buffer-overflow in lib/openjp2/mqc.c could result in DoS

Source: MISC
Type: Issue Tracking, Patch, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1901998

Source: XF
Type: UNKNOWN
openjpeg-cve202027814-bo(195564)

Source: CCN
Type: OpenJPEG GIT Repository
fixes #1283

Source: MISC
Type: Exploit, Issue Tracking, Third Party Advisory
https://github.com/uclouvain/openjpeg/issues/1283

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20210208 [SECURITY] [DLA 2550-1] openjpeg2 security update

Source: GENTOO
Type: Third Party Advisory
GLSA-202101-29

Source: DEBIAN
Type: Third Party Advisory
DSA-4882

Source: N/A
Type: Third Party Advisory
N/A

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2020-27814

Vulnerable Configuration:Configuration 1:
  • cpe:/a:uclouvain:openjpeg:*:*:*:*:*:*:*:* (Version <= 1.5.1)
  • OR cpe:/a:uclouvain:openjpeg:*:*:*:*:*:*:*:* (Version >= 2.0.0 and < 2.4.0)

    • Configuration 2:
  • cpe:/o:debian:debian_linux:9.0:*:*:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:10.0:*:*:*:*:*:*:*

    • Configuration RedHat 1:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*

    • Configuration RedHat 2:
  • cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*

    • Configuration RedHat 3:
  • cpe:/a:redhat:enterprise_linux:8::crb:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:uclouvain:openjpeg:2.3.1:*:*:*:*:*:*:*

    • * 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:com.redhat.rhsa:def:20214251
    P
    		RHSA-2021:4251: openjpeg2 security update (Moderate)
    2021-11-09
    BACK
    uclouvain openjpeg *
    uclouvain openjpeg *
    debian debian linux 9.0
    debian debian linux 10.0
    uclouvain openjpeg 2.3.1