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_deldoes not validate amemmovein the case of an unexpectednode->mn_hi, leading to an invalid write operation. - References
-
- https://nvd.nist.gov/vuln/detail/CVE-2019-16226
- https://github.com/jnwatson/py-lmdb/issues/210
- https://github.com/LMDB/lmdb/blob/mdb.master/libraries/liblmdb/mdb.c#L8443-L8498
- https://github.com/TeamSeri0us/pocs/tree/master/lmdb/lmdb%20memory%20corruption%20vuln
- https://github.com/jnwatson/py-lmdb
- https://github.com/pypa/advisory-database/tree/main/vulns/lmdb/PYSEC-2019-238.yaml
- https://pypi.org/project/lmdb
Affected packages
PyPI / lmdb
Package
- Name
- lmdb
- View open source insights on deps.dev
- Purl
- pkg:pypi/lmdb