CVE-2020-27844

A flaw was found in openjpeg's src/lib/openjp2/t2.c in versions prior to 2.4.0. This flaw allows an attacker to provide crafted input to openjpeg during conversion and encoding, causing an out-of-bounds write. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

CVSS v3 7.8 HIGH
CVSS v2.0 8.3 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

8.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:C

Exploitability : 8.6 / Impact : 8.5

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact COMPLETE

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1907521	Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/02/msg00011.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202101-29	Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html	Patch Third Party Advisory
https://www.oracle.com/security-alerts/cpuApr2021.html	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:uclouvain:openjpeg:*:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:a:oracle:outside_in_technology:8.5.5:*:*:*:*:*:*:*

History

07 Nov 2023, 03:21

Type	Values Removed	Values Added
CWE	CWE-122 CWE-787

Information

Published : 2021-01-05 18:15

Updated : 2024-02-28 18:08

NVD link : CVE-2020-27844

Mitre link : CVE-2020-27844

CVE.ORG link : CVE-2020-27844

JSON object : View

Products Affected

debian

debian_linux

uclouvain

openjpeg

oracle

outside_in_technology

CWE

CWE-20

Improper Input Validation

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