CVE-2020-27814

A heap-buffer overflow was found in the way openjpeg2 handled certain PNG format files. An attacker could use this flaw to cause an application crash or in some cases execute arbitrary code with the permission of the user running such an application.

CVSS v3.0 7.8 HIGH
CVSS v2.0 6.8 MEDIUM

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CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

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CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:P

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=1901998	Issue Tracking Patch Third Party Advisory
https://security.gentoo.org/glsa/202101-29	Third Party Advisory
https://github.com/uclouvain/openjpeg/issues/1283	Exploit Issue Tracking Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/02/msg00011.html	Mailing List Third Party Advisory
https://www.debian.org/security/2021/dsa-4882	Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html	Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:uclouvain:openjpeg::::::::
	cpe:2.3:a:uclouvain:openjpeg::::::::

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:9.0:::::::*
	cpe:2.3:o:debian:debian_linux:10.0:::::::*

Information

Published : 2021-01-26 10:15

Updated : 2022-10-06 19:22

NVD link : CVE-2020-27814

Mitre link : CVE-2020-27814

JSON object : View

CWE

CWE-122

Heap-based Buffer Overflow

Products Affected

debian

debian_linux

uclouvain

openjpeg

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