CVE-2019-17533

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Source
https://cve.org/CVERecord?id=CVE-2019-17533
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-17533.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-17533
Downstream
Related
Published
2019-10-13T02:15:12.220Z
Modified
2026-03-14T09:34:35.283909Z
Severity
  • 8.2 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H CVSS Calculator
Summary
[none]
Details

MatVarReadNextInfo4 in mat4.c in MATIO 1.5.17 omits a certain '\0' character, leading to a heap-based buffer over-read in strdupvprintf when uninitialized memory is accessed.

References

Affected packages

Git / github.com/tbeu/matio

Affected ranges

Type
GIT
Repo
https://github.com/tbeu/matio
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
64f793668e09216029447990702c145403d14375
Fixed
651a8e28099edb5fbb9e4e1d4d3238848f446c9a
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.5.17"
        }
    ]
}

Affected versions

v1.*
v1.5.0
v1.5.0b1
v1.5.1
v1.5.10
v1.5.11
v1.5.12
v1.5.13
v1.5.14
v1.5.15
v1.5.16
v1.5.17
v1.5.2
v1.5.4
v1.5.5
v1.5.6
v1.5.7
v1.5.8
v1.5.9

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-17533.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.0"
            }
        ]
    }
]
vanir_signatures 
[
    {
        "deprecated": false,
        "signature_type": "Function",
        "target": {
            "function": "Mat_VarReadNextInfo4",
            "file": "src/mat4.c"
        },
        "digest": {
            "function_hash": "205811938888553217331842022420426854759",
            "length": 3298.0
        },
        "id": "CVE-2019-17533-1307ee52",
        "source": "https://github.com/tbeu/matio/commit/651a8e28099edb5fbb9e4e1d4d3238848f446c9a",
        "signature_version": "v1"
    },
    {
        "deprecated": false,
        "signature_type": "Line",
        "target": {
            "file": "src/mat4.c"
        },
        "digest": {
            "line_hashes": [
                "7059400987733087616963799308465528228",
                "172194048184740837147706244096207367441",
                "11008142120288460047478546057630470305",
                "118363409637962522163582127842591436849"
            ],
            "threshold": 0.9
        },
        "id": "CVE-2019-17533-730e9293",
        "source": "https://github.com/tbeu/matio/commit/651a8e28099edb5fbb9e4e1d4d3238848f446c9a",
        "signature_version": "v1"
    }
]