CVE-2020-27824

State: Published
Severity: Not scored
Published: May 13, 2021
Updated: Aug 4, 2024
Reserved: Oct 27, 2020

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.

Scores

The record has no CVSS score.

Weaknesses

CWE-20 >CWE-120->CWE-125

Affected Products

Product	Versions
openjpegn/a	openjpeg 2.4.0Affected

References

FEDORA-2020-4cd57a6876vendor-advisory
FEDORA-2020-d32853a28dvendor-advisory
[debian-lts-announce] 20210208 [SECURITY] [DLA 2550-1] openjpeg2 security updatemailing-list
DSA-4882vendor-advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1905723
https://www.oracle.com/security-alerts/cpuoct2021.html

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