GHSA-r8g9-w4f3-9crm

Suggest an improvement
Source
https://github.com/advisories/GHSA-r8g9-w4f3-9crm
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-r8g9-w4f3-9crm/GHSA-r8g9-w4f3-9crm.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-r8g9-w4f3-9crm
Aliases
Published
2022-05-24T16:55:55Z
Modified
2024-09-30T17:01:01.981850Z
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
  • 8.7 (High) CVSS_V4 - CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N CVSS Calculator
Summary
LMDB invalid write
Details

An issue was discovered in py-lmdb 0.97. mdb_node_del does not validate a memmove in the case of an unexpected node->mn_hi, leading to an invalid write operation.

Database specific
{
    "nvd_published_at": "2019-09-11T15:15:00Z",
    "cwe_ids": [
        "CWE-787"
    ],
    "severity": "HIGH",
    "github_reviewed": true,
    "github_reviewed_at": "2023-07-17T22:49:02Z"
}
References

Affected packages

PyPI / lmdb

Package

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Last affected
0.97

Affected versions

0.*

0.58
0.59
0.60
0.61
0.62
0.63
0.64
0.65
0.66
0.67
0.68
0.69
0.70
0.71
0.73
0.74
0.75
0.76
0.77
0.78
0.79
0.80
0.81
0.82
0.83
0.84
0.85
0.86
0.87
0.88
0.89
0.91
0.92
0.93
0.94
0.95
0.96
0.97