MGASA-2019-0065 - Updated python-marshmallow packages fix security vulnerability

Publication date: 13 Feb 2019
URL: https://advisories.mageia.org/MGASA-2019-0065.html
Type: security
Affected Mageia releases: 6
CVE: CVE-2018-17175

In the marshmallow library before 2.15.1 for Python, the schema "only"
option treats an empty list as implying no "only" option, which allows a
request that was intended to expose no fields to instead expose all fields
(if the schema is being filtered dynamically using the "only" option, and
there is a user role that produces an empty value for "only")
(CVE-2018-17175).

References:
- https://bugs.mageia.org/show_bug.cgi?id=23703
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/GCKZAADQI7JJ3ZUN7DSIR2JH3VZEJZDM/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17175

SRPMS:
- 6/core/python-marshmallow-2.2.1-0.5.gitea1def9.mga6

Mageia 2019-0065: python-marshmallow security update

In the marshmallow library before 2.15.1 for Python, the schema "only" option treats an empty list as implying no "only" option, which allows a request that was intended to expose ...

Summary

In the marshmallow library before 2.15.1 for Python, the schema "only" option treats an empty list as implying no "only" option, which allows a request that was intended to expose no fields to instead expose all fields (if the schema is being filtered dynamically using the "only" option, and there is a user role that produces an empty value for "only") (CVE-2018-17175).

References

- https://bugs.mageia.org/show_bug.cgi?id=23703

- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/thread/GCKZAADQI7JJ3ZUN7DSIR2JH3VZEJZDM/

- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-17175

Resolution

MGASA-2019-0065 - Updated python-marshmallow packages fix security vulnerability

SRPMS

- 6/core/python-marshmallow-2.2.1-0.5.gitea1def9.mga6

Severity
Publication date: 13 Feb 2019
URL: https://advisories.mageia.org/MGASA-2019-0065.html
Type: security
CVE: CVE-2018-17175

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