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.

CVE Details

CVSS v3.1 Score7.5

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published9/10/2019

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

couchbase:couchbase_server

Weaknesses (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)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.