Detections
Analytics

Echo: lmdb: security update to 0.9.31-1+e2

critical Tenable Self-Hosted Container Security Plugin ID 465091

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - An issue was discovered in py-lmdb 0.97. For certain values of mn_flags, mdb_cursor_set triggers a memcpy
 with an invalid write operation within mdb_xcursor_init1. NOTE: this outcome occurs when accessing a
 data.mdb file supplied by an attacker. (CVE-2019-16227)

Solution

Update the lmdb library and its related packages to version 0.9.31-1+e2 or later.

See Also

https://advisory.echohq.com/cve/CVE-2019-16227

Plugin Details

Severity: Critical

ID: 465091

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.12

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.9

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2019-16227

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS v4

Risk Factor: Critical

Base Score: 9.3

Threat Score: 8.1

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 7/3/2026

Vulnerability Publication Date: 9/11/2019

Reference Information

CVE: CVE-2019-16227