CVE-2019-11467

HIGH

7.5

Description

In Couchbase Server 4.6.3 and 5.5.0, secondary indexing encodes the entries to be indexed using collatejson. When index entries contain certain characters like \t, <, >, it caused buffer overrun as encoded string would be much larger than accounted for, causing indexer service to crash and restart. This has been remedied in versions 5.1.2 and 5.5.2 to ensure buffer always grows as needed for any input.

Details CVE

Score CVSS v3.17.5

SeveriteHIGH

Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vecteur d'attaqueNETWORK

ComplexiteLOW

Privileges requisNONE

Interaction utilisateurNONE

Publie9/10/2019

Derniere modification11/21/2024

Sourcenvd

Observations honeypot0

Produits affectes

couchbase:couchbase_server

Faiblesses (CWE)

CWE-119

References

https://www.couchbase.com/resources/security#SecurityAlerts(cve@mitre.org)

https://www.couchbase.com/resources/security#SecurityAlerts(af854a3a-2127-422b-91ae-364da2661108)

Correlations IOC

Aucune correlation enregistree

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