CVE-2020-27844

Published: May 1, 2021
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.
HIGH
CVSS v3: 7.8

Status

DocFilters Release Package State Justification Comment
25.1 openjpeg (2.5.0) Not Affected Code Not Present 2.5.0 does not match CVE configuration.
24.4 openjpeg (2.5.0) Not Affected Code Not Present 2.5.0 does not match CVE configuration.
24.4.0 openjpeg (2.5.0) Not Affected Code Not Present 2.5.0 does not match CVE configuration.
24.3 openjpeg (2.5.0) Not Affected Code Not Present 2.5.0 does not match CVE configuration.
24.2.1 openjpeg (2.5.0) Not Affected Code Not Present 2.5.0 does not match CVE configuration.
24.2 openjpeg (2.5.0) Not Affected Code Not Present 2.5.0 does not match CVE configuration.
24.1 openjpeg (2.5.0) Not Affected Code Not Present 2.5.0 does not match CVE configuration.
23.3 openjpeg (2.5.0) Not Affected Code Not Present 2.5.0 does not match CVE configuration.
23.2.1 openjpeg (2.4.0) Not Affected Code Not Present 2.4.0 does not match CVE configuration.
23.2 openjpeg (2.4.0) Not Affected Code Not Present 2.4.0 does not match CVE configuration.
23.1 openjpeg (2.4.0) Not Affected Code Not Present 2.4.0 does not match CVE configuration.
22.4 openjpeg (2.4.0) Not Affected Code Not Present 2.4.0 does not match CVE configuration.
22.3 openjpeg (2.4.0) Not Affected Code Not Present 2.4.0 does not match CVE configuration.
22.2 openjpeg (2.4.0) Not Affected Code Not Present 2.4.0 does not match CVE configuration.
22.1 openjpeg (2.4.0) Not Affected Code Not Present 2.4.0 does not match CVE configuration.
21.11.1 openjpeg (2.4.0) Not Affected Code Not Present 2.4.0 does not match CVE configuration.
21.11 openjpeg (2.4.0) Not Affected Code Not Present 2.4.0 does not match CVE configuration.
21.8.1 openjpeg (2.4.0) Not Affected Code Not Present 2.4.0 does not match CVE configuration.
21.8 openjpeg (2.4.0) Not Affected Code Not Present 2.4.0 does not match CVE configuration.
21.5.1 openjpeg (2.4.0) Not Affected Code Not Present 2.4.0 does not match CVE configuration.
21.5.0 openjpeg (2.4.0) Not Affected Code Not Present 2.4.0 does not match CVE configuration.
21.2.0 openjpeg (2.4.0) Not Affected Code Not Present 2.4.0 does not match CVE configuration.
11.4.20 openjpeg (2.3.1) Needs Triage
11.4.19.3667 openjpeg (2.3.1) Needs Triage
11.4.18.3599 openjpeg (2.3.1) Needs Triage
11.4.17 openjpeg (2.3.1) Needs Triage
11.4.16.3445 openjpeg (2.3.1) Needs Triage
11.4.15.3368 openjpeg (2.3.1) Needs Triage
11.4.14.3263 openjpeg (2.3.0) Needs Triage
11.4.13.3179 openjpeg (2.3.0) Needs Triage
11.4.12.3054 openjpeg (2.3.0) Needs Triage
11.4.11.3040 openjpeg (2.3.0) Needs Triage
11.4.11.2990 openjpeg (2.3.0) Needs Triage
11.4.10.2934 openjpeg (2.3.0) Needs Triage
11.4.9.2878 openjpeg (2.3.0) Needs Triage

Severity score breakdown

Attack Complexity
LOW
Attack Vector
LOCAL
Availability Impact
HIGH
Base Score
7.8
Base Severity
HIGH
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Privileges Required
NONE
Scope
UNCHANGED
User Interaction
REQUIRED
Vector String
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Version
3.1

References