CVE-2016-7445 : convert.c in OpenJPEG before 2.1.2 allows remote attackers to cause a denial of

convert.c in OpenJPEG before 2.1.2 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via vectors involving the variable s.

Published 2016-10-03 16:09:17

Updated 2025-04-12 10:46:41

Source MITRE

View at NVD, CVE.org

Vulnerability category: Memory CorruptionDenial of service

Products affected by CVE-2016-7445

Opensuse » Leap » Version: 42.1
cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*
Matching versions
Uclouvain » Openjpeg
Versions up to, including, (<=) 2.1.1
cpe:2.3:a:uclouvain:openjpeg:*:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2016-7445

EPSS FAQ

2.04%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 82 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2016-7445

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:N/I:N/A:P	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE ids for CVE-2016-7445

CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2016-7445

http://www.openwall.com/lists/oss-security/2016/09/18/6

oss-security - Re: CVE request - openjpeg null ptr dereference
Mailing List;Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/09/18/4

oss-security - CVE request - openjpeg null ptr dereference
Exploit;Mailing List;Third Party Advisory
https://github.com/uclouvain/openjpeg/issues/843

null ptr dereference in convert.c:1331 · Issue #843 · uclouvain/openjpeg · GitHub
Patch;Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2016-09/msg00109.html

openSUSE-SU-2016:2424-1: moderate: Security update for openjpeg
Third Party Advisory
http://www.securityfocus.com/bid/93040

OpenJPEG CVE-2016-7445 Null Pointer Dereference Denial of Service Vulnerability
Third Party Advisory;VDB Entry
https://security.gentoo.org/glsa/201612-26

OpenJPEG: Multiple vulnerabilities (GLSA 201612-26) — Gentoo security

CVEs referencing this url
https://github.com/uclouvain/openjpeg/blob/openjpeg-2.1/CHANGELOG.md

openjpeg/CHANGELOG.md at openjpeg-2.1 · uclouvain/openjpeg · GitHub
Release Notes;Third Party Advisory

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Vulnerability Details : CVE-2016-7445

Products affected by CVE-2016-7445

Exploit prediction scoring system (EPSS) score for CVE-2016-7445

CVSS scores for CVE-2016-7445

CWE ids for CVE-2016-7445

References for CVE-2016-7445