VulnerabilityModified
CVE-2019-16228
NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker.
HIGH 7.5EPSS 1.79%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.79%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue was discovered in py-lmdb 0.97. There is a divide-by-zero error in the function mdb_env_open2 if mdb_env_read_header obtains a zero value for a certain size field. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.79% probability · 77th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-369
- Affected
- py-lmdb project/py-lmdb
- Source
- cve@mitre.org
References
- https://github.com/TeamSeri0us/pocs/tree/master/lmdb/FPEExploit, Third Party Advisory
- https://github.com/TeamSeri0us/pocs/tree/master/lmdb/FPEExploit, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.