CVE Vulnerability

CVE-2018-20847

An improper computation of p_tx0, p_tx1, p_ty0 and p_ty1 in the function opj_get_encoding_parameters in openjp2/pi.c in OpenJPEG through 2.3.0 can lead to an integer overflow.

6.8 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

8.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/uclouvain/openjpeg/commit/5d00b719f4b93b1445e6fb4c766b9a9883c57949 Patch Third Party Advisory
https://github.com/uclouvain/openjpeg/issues/431 Third Party Advisory
https://github.com/uclouvain/openjpeg/pull/1168/commits/c58df149900df862806d0e892859b41115875845 Patch Third Party Advisory
http://www.securityfocus.com/bid/108921
https://lists.debian.org/debian-lts-announce/2019/07/msg00010.html
Configurations

Configuration 1

cpe:2.3:a:uclouvain:openjpeg:*:*:*:*:*:*:*:*
Information

Published : 2019-06-26 06:15

Updated : 2020-09-09 07:57

NVD link : CVE-2018-20847

Mitre link : CVE-2018-20847

Products Affected
No products.
CWE
CWE-190