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CVE-2018-20847 Detail

Description

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.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 3.x Severity and Vector Strings:

NIST CVSS score
NIST: NVD
Base Score:  8.8 HIGH
Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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

Weakness Enumeration

CWE-ID CWE Name Source
CWE-190 Integer Overflow or Wraparound cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:uclouvain:openjpeg:*:*:*:*:*:*:*:*
   Show Matching CPE(s)
Up to (including)
2.3.0

Configuration 2 ( hide )
 cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
   Show Matching CPE(s)

Denotes Vulnerable Software
Are we missing a CPE here? Please let us know.

Change History

7 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-20847
NVD Published Date:
06/26/2019
NVD Last Modified:
11/20/2024
Source:
MITRE