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FreeBSD: VID-FD47FCFE-EC69-4000-B9CE-E5E62102C1C7 (CVE-2023-26268): couchdb -- information sharing via couchjs processes

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FreeBSD: VID-FD47FCFE-EC69-4000-B9CE-E5E62102C1C7 (CVE-2023-26268): couchdb -- information sharing via couchjs processes

Severity
4
CVSS
(AV:L/AC:M/Au:N/C:P/I:P/A:P)
Published
05/02/2023
Created
12/20/2023
Added
12/17/2023
Modified
12/17/2023

Description

Design documents with matching document IDs, from databases on the same cluster, may share a mutable Javascript environment when using these design document functions:

* validate_doc_update

* list

* filter

* filter views (using view functions as filters)

* rewrite

* update

This doesn't affect map/reduce or search (Dreyfus) index functions.

Users are recommended to upgrade to a version that is no longer affected by this issue (Apache CouchDB 3.3.2 or 3.2.3).

Workaround: Avoid using design documents from untrusted sources which may attempt to cache or store data in the Javascript environment.

Solution(s)

  • freebsd-upgrade-package-couchdb

References

  • CVE-2023-26268

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