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No exploitation reportedFix available

CVE-2019-9027

No exploitation reported by the sources we read.

  • Published2019-02-23
  • WeaknessCWE-787

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. There is a heap-based buffer overflow problem in the function ReadNextCell() in mat5.c.

Timeline

dates in UTC
  1. 2019-02-2312:29CVE publishedNVD

Versions per branch

NVD
Matio project matio
BranchAffectedFixed in
1.5= 1.5.13no fix published

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • libmatioUbuntu:Pro:18.04:LTSall versions · no fixed version listed
  • libmatioUbuntu:Pro:16.04:LTSall versions · no fixed version listed
  • libmatioUbuntu:Pro:14.04:LTSall versions · no fixed version listed
  • libmatioDebian:14all versions · fixed in 1.5.13-2
  • libmatioDebian:13all versions · fixed in 1.5.13-2
  • libmatioDebian:12all versions · fixed in 1.5.13-2

Vendor advisories

  • CVE-2019-9027 Red Hat Product Security

    matio: heap-based buffer overflow in function ReadNextCell() in mat5.c

Full record on NVD

Fix

No fix published by the sources we read yet. NVD record

Detection

Nuclei template
none so far
ProjectDiscovery
Exploit-DB
no entry
Exploit-DB
Proof of concept
Metasploit modules
none listed
Metasploit Framework

Sources

Identifiers

Technical details

CVSS v3 Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
2019-02-23
Last Modified
2026-06-17
NVD status
Modified
GitHub Advisory
GHSA-rx52-5cxg-mw2w

Frequently asked questions

What is CVE-2019-9027?

An issue was discovered in libmatio.a in matio (aka MAT File I/O Library) 1.5.13. There is a heap-based buffer overflow problem in the function ReadNextCell() in mat5.c.

Is CVE-2019-9027 actively exploited?

Active exploitation of CVE-2019-9027 has not been confirmed. Its EPSS score was 1.8% on 2026-11-08, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-9027?

CVE-2019-9027 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

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