CVE-2019-20925

Published: 24 November 2020

An unauthenticated client can trigger denial of service by issuing specially crafted wire protocol messages, which cause the message decompressor to incorrectly allocate memory. This issue affects: MongoDB Inc. MongoDB Server v4.2 versions prior to 4.2.1; v4.0 versions prior to 4.0.13; v3.6 versions prior to 3.6.15; v3.4 versions prior to 3.4.24.

Priority

Medium

CVSS 3 base score: 7.5

Status

Package Release Status
mongodb
Launchpad, Ubuntu, Debian
Upstream
Released (3.6.15, 4.0.13, 4.2.1, 4.3.1, 3.4.24)
Ubuntu 21.04 (Hirsute Hippo) Does not exist

Ubuntu 20.04 LTS (Focal Fossa) Needed

Ubuntu 18.04 LTS (Bionic Beaver) Needed

Ubuntu 16.04 ESM (Xenial Xerus) Not vulnerable
(code not present)
Ubuntu 14.04 ESM (Trusty Tahr) Needs triage

Patches:
Upstream: https://github.com/mongodb/mongo/commit/c1a956e084d39e6da75cd347e63d0064ed9151a8

Notes

AuthorNote
msalvatore
Introduced by https://github.com/mongodb/mongo/commit/91800fc61913358350b658406065c5d893d2ba2c

References

Bugs