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4.3
CVSSv2

CVE-2020-27841

Published: 05/01/2021 Updated: 07/11/2023
CVSS v2 Base Score: 4.3 | Impact Score: 2.9 | Exploitability Score: 8.6
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 383
Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
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Vulnerability Summary

There's a flaw in openjpeg in versions before 2.4.0 in src/lib/openjp2/pi.c. When an attacker is able to provide crafted input to be processed by the openjpeg encoder, this could cause an out-of-bounds read. The greatest impact from this flaw is to application availability.

Vulnerability Trend

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uclouvain openjpeg

fedoraproject fedora 32

debian debian linux 9.0

debian debian linux 10.0

oracle outside in technology 8.5.5

Vendor Advisories

Debian Security Advisories: DSA-4882-1 openjpeg2 -- security update
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 For the stable distribution (buster), these problems have been fixed in version 230-2+deb10u2 We recommend that you upgrade your openjpeg2 packages ...
Arch Linux Issues:
An out-of-bounds read was discovered in lib/openjp2/pic:623 in OpenJPEG 231 ...

References

CWE-122https://bugzilla.redhat.com/show_bug.cgi?id=1907510https://security.gentoo.org/glsa/202101-29https://lists.debian.org/debian-lts-announce/2021/02/msg00011.htmlhttps://www.debian.org/security/2021/dsa-4882https://www.oracle.com/security-alerts/cpuApr2021.htmlhttps://www.oracle.com//security-alerts/cpujul2021.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WJUPGIZE6A4O52EBOF75MCXJOL6MUCRV/https://nvd.nist.govhttps://www.debian.org/security/2021/dsa-4882
CVSSv2
CVSSv2
CVSSv3
VMScore
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