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CVE-2020-27843

Status Candidate

Overview

A flaw was found in OpenJPEG in versions prior to 2.4.0. This flaw allows an attacker to provide specially crafted input to the conversion or encoding functionality, causing an out-of-bounds read. The highest threat from this vulnerability is system availability.

Related Files

Red Hat Security Advisory 2021-4251-04
Posted Nov 10, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4251-04 - OpenJPEG is an open source library for reading and writing image files in JPEG2000 format. Issues addressed include buffer overflow, code execution, denial of service, double free, integer overflow, null pointer, out of bounds read, out of bounds write, and use-after-free vulnerabilities.

tags | advisory, denial of service, overflow, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2018-20845, CVE-2018-20847, CVE-2018-5727, CVE-2018-5785, CVE-2019-12973, CVE-2020-15389, CVE-2020-27814, CVE-2020-27823, CVE-2020-27824, CVE-2020-27842, CVE-2020-27843, CVE-2020-27845, CVE-2021-29338, CVE-2021-3575
SHA-256 | 7b38b3e2d2fd976a24d1cdc65e2f987a5a7dbc8389e2c3137e8588a351a2710a
Debian Security Advisory 4882-1
Posted Apr 28, 2021
Authored by Debian | Site debian.org

Debian Linux Security Advisory 4882-1 - Multiple vulnerabilities have been discovered in openjpeg2, the open-source JPEG 2000 codec, which could result in denial of service or the execution of arbitrary code when opening a malformed image.

tags | advisory, denial of service, arbitrary, vulnerability
systems | linux, debian
advisories | CVE-2020-15389, CVE-2020-27814, CVE-2020-27823, CVE-2020-27824, CVE-2020-27841, CVE-2020-27842, CVE-2020-27843, CVE-2020-27845, CVE-2020-6851, CVE-2020-8112
SHA-256 | 5fc3f278bb64bcfcf29ee82912aa943b536f0376eb4d1d1fd72ad6bc7fcf84c7
Gentoo Linux Security Advisory 202101-29
Posted Jan 26, 2021
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202101-29 - Multiple vulnerabilities have been found in OpenJPEG, the worst of which could result in the arbitrary execution of code. Versions less than *:1 and 2.4.0:2 are affected.

tags | advisory, arbitrary, vulnerability
systems | linux, gentoo
advisories | CVE-2018-21010, CVE-2019-12973, CVE-2020-15389, CVE-2020-27814, CVE-2020-27841, CVE-2020-27842, CVE-2020-27843, CVE-2020-27844, CVE-2020-27845
SHA-256 | d7427ed887d3bec4e3cc0f879b842451b75367e0346ae8c497dedb039c37a22e
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