CVE-2019-2393 — Use After Free in INC Mongodb Server

CWE-416 — Use After Free5 documents5 sources

Severity

6.5MEDIUMNVD

EPSS

0.4%

top 37.68%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Mongodb INC Mongodb Server Mongodb

Timeline

PublishedNov 23

Latest updateMay 24

Description

A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which use $lookup and collations. This issue affects MongoDB Server v4.2 versions prior to 4.2.1; MongoDB Server v4.0 versions prior to 4.0.13 and MongoDB Server v3.6 versions prior to 3.6.15.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages2 packages

▶CVEListV5mongodb_inc/mongodb_server3.6 — 3.6.15+2

▶NVDmongodb/mongodb3.6.0 — 3.6.15+2

🔴Vulnerability Details

GHSA

GHSA-q356-m8pw-frv3: A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which use $lookup and collations↗2022-05-24

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CVEList

Crash while joining collections with $lookup↗2020-11-23

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OSV

CVE-2019-2393: A user authorized to perform database queries may trigger denial of service by issuing specially crafted queries, which use $lookup and collations↗2020-11-23

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📋Vendor Advisories

Red Hat

mongodb: Denial of service via crafted queries which use $lookup and collations↗2020-11-23

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