CVE-2019-16226

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Source
https://cve.org/CVERecord?id=CVE-2019-16226
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-16226.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2019-16226
Aliases
Downstream
Related
Published
2019-09-11T15:15:11.420Z
Modified
2026-04-11T21:08:20.592583Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in py-lmdb 0.97. mdbnodedel does not validate a memmove in the case of an unexpected node->mn_hi, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker.

References

Affected packages

Git / github.com/jnwatson/py-lmdb

Affected ranges

Type
GIT
Repo
https://github.com/jnwatson/py-lmdb
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
2765beed9c72816d6ff4aa42bb25aa293a4c915e
Database specific 
{
    "source": "CPE_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.97"
        }
    ],
    "cpe": "cpe:2.3:a:py-lmdb_project:py-lmdb:*:*:*:*:*:*:*:*"
}

Affected versions

Other
last-cython-version
py-lmdb_0.*
py-lmdb_0.1
py-lmdb_0.2
py-lmdb_0.3
py-lmdb_0.4
py-lmdb_0.5
py-lmdb_0.51
py-lmdb_0.52
py-lmdb_0.53
py-lmdb_0.54
py-lmdb_0.56
py-lmdb_0.57
py-lmdb_0.58
py-lmdb_0.59
py-lmdb_0.60
py-lmdb_0.61
py-lmdb_0.62
py-lmdb_0.63
py-lmdb_0.64
py-lmdb_0.65
py-lmdb_0.66
py-lmdb_0.67
py-lmdb_0.68
py-lmdb_0.69
py-lmdb_0.70
py-lmdb_0.71
py-lmdb_0.72
py-lmdb_0.73
py-lmdb_0.74
py-lmdb_0.75
py-lmdb_0.76
py-lmdb_0.77
py-lmdb_0.79
py-lmdb_0.80
py-lmdb_0.81
py-lmdb_0.82
py-lmdb_0.83
py-lmdb_0.84
py-lmdb_0.85
py-lmdb_0.86
py-lmdb_0.87
py-lmdb_0.88
py-lmdb_0.89
py-lmdb_0.91
py-lmdb_0.92
py-lmdb_0.93
py-lmdb_0.94
py-lmdb_0.95
py-lmdb_0.96
py-lmdb_0.97

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2019-16226.json"