CVE-2020-27824

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

A flaw was found in OpenJPEG’s encoder in the opj_dwt_calc_explicit_stepsizes() function. This flaw allows an attacker who can supply crafted input to decomposition levels to cause a buffer overflow. The highest threat from this vulnerability is to system availability.

References

https://bugzilla.redhat.com/show_bug.cgi?id=1905723

https://lists.debian.org/debian-lts-announce/2021/02/msg00011.html

https://lists.fedoraproject.org/archives/list/[email protected]/message/OQR4EWRFFZQDMFPZKFZ6I3USLMW6TKTP/

https://lists.fedoraproject.org/archives/list/[email protected]/message/WJUPGIZE6A4O52EBOF75MCXJOL6MUCRV/

https://www.debian.org/security/2021/dsa-4882

https://www.oracle.com/security-alerts/cpuoct2021.html

Details

Source: MITRE

Published: 2021-05-13

Updated: 2021-12-07

Type: CWE-20

Risk Information

CVSS v2

Base Score: 4.3

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

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM

Tenable Plugins

View all (20 total)

IDNameProductFamilySeverity
155437Oracle Linux 8 : openjpeg2 (ELSA-2021-4251)NessusOracle Linux Local Security Checks
high
155190RHEL 8 : openjpeg2 (RHSA-2021:4251)NessusRed Hat Local Security Checks
high
155186CentOS 8 : openjpeg2 (CESA-2021:4251)NessusCentOS Local Security Checks
high
154386EulerOS 2.0 SP3 : openjpeg (EulerOS-SA-2021-2601)NessusHuawei Local Security Checks
high
154332Oracle Database Server Multiple Vulnerabilities (October 2021 CPU)NessusDatabases
critical
153641EulerOS 2.0 SP8 : openjpeg (EulerOS-SA-2021-2478)NessusHuawei Local Security Checks
high
153330EulerOS 2.0 SP2 : openjpeg (EulerOS-SA-2021-2414)NessusHuawei Local Security Checks
high
153059EulerOS 2.0 SP5 : openjpeg (EulerOS-SA-2021-2341)NessusHuawei Local Security Checks
high
152289EulerOS 2.0 SP9 : openjpeg2 (EulerOS-SA-2021-2250)NessusHuawei Local Security Checks
high
152287EulerOS 2.0 SP9 : openjpeg2 (EulerOS-SA-2021-2276)NessusHuawei Local Security Checks
high
151568EulerOS Virtualization 2.9.1 : openjpeg2 (EulerOS-SA-2021-2174)NessusHuawei Local Security Checks
high
151551EulerOS Virtualization 2.9.0 : openjpeg2 (EulerOS-SA-2021-2198)NessusHuawei Local Security Checks
high
148305Debian DSA-4882-1 : openjpeg2 - security updateNessusDebian Local Security Checks
high
148002Ubuntu 16.04 LTS : OpenJPEG vulnerabilities (USN-4880-1)NessusUbuntu Local Security Checks
high
146321Debian DLA-2550-1 : openjpeg2 security updateNessusDebian Local Security Checks
high
145744EulerOS 2.0 SP8 : openjpeg2 (EulerOS-SA-2021-1156)NessusHuawei Local Security Checks
high
145017Fedora 32 : mingw-openjpeg2 / openjpeg2 (2020-d32853a28d)NessusFedora Local Security Checks
high
144788Ubuntu 20.04 LTS / 20.10 : OpenJPEG vulnerabilities (USN-4685-1)NessusUbuntu Local Security Checks
high
144787Ubuntu 16.04 LTS / 18.04 LTS : Ghostscript vulnerabilities (USN-4686-1)NessusUbuntu Local Security Checks
high
144319Fedora 33 : mingw-openjpeg2 / openjpeg2 (2020-4cd57a6876)NessusFedora Local Security Checks
high