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Matio CVE-2019-9031

HIGH
NULL Pointer Dereference (CWE-476)
2019-02-23 cve@mitre.org
Null Pointer Dereference Denial Of Service Matio
7.5
CVSS 3.0 · NVD
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Severity by source

NVD PRIMARY
7.5 HIGH
AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

1
CVE Published
Feb 23, 2019 - 12:29 nvd
HIGH 7.5

DescriptionNVD

An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. There is a NULL pointer dereference in the function Mat_VarFree() in mat.c.

AnalysisAI

An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified as NULL Pointer Dereference (CWE-476), which allows attackers to crash the application by dereferencing a null pointer. An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. There is a NULL pointer dereference in the function Mat_VarFree() in mat.c. Affected products include: Matio Project Matio.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Check pointers before dereferencing. Use static analysis tools to detect null pointer paths.

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CVE-2019-9037 CRITICAL POC
9.1 Feb 23

An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. Rated critical severity (CVSS 9.1), th
CVE-2019-9035 CRITICAL POC
9.1 Feb 23

An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. Rated critical severity (CVSS 9.1), th
CVE-2019-9034 CRITICAL POC
9.1 Feb 23

An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. Rated critical severity (CVSS 9.1), th
CVE-2019-9033 CRITICAL POC
9.1 Feb 23

An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. Rated critical severity (CVSS 9.1), th
CVE-2019-9030 CRITICAL POC
9.1 Feb 23

An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. Rated critical severity (CVSS 9.1), th
CVE-2019-9028 CRITICAL POC
9.1 Feb 23

An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. Rated critical severity (CVSS 9.1), th
CVE-2019-17533 HIGH POC
8.2 Oct 13

Mat_VarReadNextInfo4 in mat4.c in MATIO 1.5.17 omits a certain '\0' character, leading to a heap-based buffer over-read

CVE-2019-9038 HIGH POC
7.5 Feb 23

An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. Rated high severity (CVSS 7.5), this v
CVE-2019-9036 HIGH POC
7.5 Feb 23

An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. Rated high severity (CVSS 7.5), this v
CVE-2019-9032 HIGH POC
7.5 Feb 23

An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. Rated high severity (CVSS 7.5), this v
CVE-2019-9029 HIGH POC
7.5 Feb 23

An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. Rated high severity (CVSS 7.5), this v
CVE-2019-9027 HIGH POC
7.5 Feb 23

An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. Rated high severity (CVSS 7.5), this v

Same weakness CWE-476 – NULL Pointer Dereference

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CVE-2016-0742 HIGH
7.5
CVE-2014-3470 MEDIUM
4.3
CVE-2017-3730 HIGH POC
7.5
CVE-2017-3169 CRITICAL POC
9.8
CVE-2016-4957 HIGH
7.5
CVE-2015-3194 HIGH
7.5
CVE-2026-21525 MEDIUM
6.2
CVE-2017-0016 MEDIUM
5.9

Same technique Null Pointer Dereference

View all
CVE-2016-0742 HIGH
7.5
CVE-2014-3470 MEDIUM
4.3
CVE-2017-3730 HIGH POC
7.5
CVE-2017-3169 CRITICAL POC
9.8
CVE-2016-4957 HIGH
7.5
CVE-2015-3194 HIGH
7.5
CVE-2026-21525 MEDIUM
6.2
CVE-2017-0016 MEDIUM
5.9

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CVE-2019-9031 vulnerability details – vuln.today
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