CVE-2021-31826 - Vulnerability Details - OpenCVE

Shibboleth Service Provider 3.x before 3.2.2 is prone to a NULL pointer dereference flaw involving the session recovery feature. The flaw is exploitable (for a daemon crash) on systems not using this feature if a crafted cookie is supplied.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact None

Integrity Impact None

Availability Impact Partial

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Shibboleth	Service Provider

Configuration 1 [-]

cpe:2.3:a:shibboleth:service_provider:*:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://bugs.debian.org/987608
https://git.shibboleth.net/view/?p=cpp-sp.git%3Ba=commit%3Bh=5a47c3b9378f4c49392dd4d15189b70956f9f2ec
https://issues.shibboleth.net/jira/browse/SSPCPP-927
https://shibboleth.net/community/advisories/secadv_20210426.txt
https://www.debian.org/security/2021/dsa-4905

History

No history.

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-04-27T03:33:47

Updated: 2024-08-03T23:10:30.613Z

Reserved: 2021-04-27T00:00:00

Link: CVE-2021-31826

Vulnrichment

No data.

NVD

Status : Modified

Published: 2021-04-27T04:15:08.550

Modified: 2024-11-21T06:06:18.140

Link: CVE-2021-31826

Redhat

No data.

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