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.

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-2550-1 openjpeg2 security update
Debian DSA Debian DSA DSA-4882-1 openjpeg2 security update
EUVD EUVD EUVD-2020-20324 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.
Ubuntu USN Ubuntu USN USN-4685-1 OpenJPEG vulnerabilities
Ubuntu USN Ubuntu USN USN-4686-1 Ghostscript vulnerabilities
Ubuntu USN Ubuntu USN USN-4880-1 OpenJPEG vulnerabilities
Ubuntu USN Ubuntu USN USN-5664-1 OpenJPEG vulnerabilities
Ubuntu USN Ubuntu USN USN-5952-1 OpenJPEG vulnerabilities
Fixes

Solution

No solution given by the vendor.


Workaround

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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-04T16:25:43.431Z

Reserved: 2020-10-27T00:00:00

Link: CVE-2020-27824

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-05-13T14:15:17.557

Modified: 2024-11-21T05:21:52.893

Link: CVE-2020-27824

cve-icon Redhat

Severity : Low

Publid Date: 2020-11-25T00:00:00Z

Links: CVE-2020-27824 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses