Vulnerability Details CVE-2020-27844
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.018
EPSS Ranking 82.4%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 8.3
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1907521
- https://lists.debian.org/debian-lts-announce/2021/02/msg00011.html
- https://security.gentoo.org/glsa/202101-29
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuApr2021.html
- https://bugzilla.redhat.com/show_bug.cgi?id=1907521
- https://lists.debian.org/debian-lts-announce/2021/02/msg00011.html
- https://security.gentoo.org/glsa/202101-29
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.oracle.com/security-alerts/cpuApr2021.html
Products affected by CVE-2020-27844
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cpe:2.3:a:oracle:outside_in_technology:8.5.5
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cpe:2.3:a:uclouvain:openjpeg:-
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cpe:2.3:a:uclouvain:openjpeg:1.0
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cpe:2.3:a:uclouvain:openjpeg:1.1
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cpe:2.3:a:uclouvain:openjpeg:1.2
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cpe:2.3:a:uclouvain:openjpeg:1.3
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cpe:2.3:a:uclouvain:openjpeg:1.4
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cpe:2.3:a:uclouvain:openjpeg:1.5
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cpe:2.3:a:uclouvain:openjpeg:1.5.1
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cpe:2.3:a:uclouvain:openjpeg:1.5.2
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cpe:2.3:a:uclouvain:openjpeg:2.0
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cpe:2.3:a:uclouvain:openjpeg:2.0.0
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cpe:2.3:a:uclouvain:openjpeg:2.0.1
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cpe:2.3:a:uclouvain:openjpeg:2.1
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cpe:2.3:a:uclouvain:openjpeg:2.1.0
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cpe:2.3:a:uclouvain:openjpeg:2.1.1
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cpe:2.3:a:uclouvain:openjpeg:2.1.2
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cpe:2.3:a:uclouvain:openjpeg:2.2.0
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cpe:2.3:a:uclouvain:openjpeg:2.3.0
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cpe:2.3:a:uclouvain:openjpeg:2.3.1
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cpe:2.3:o:debian:debian_linux:9.0