CVE-2024-27101

Description

SpiceDB is an open source, Google Zanzibar-inspired database for creating and managing security-critical application permissions. Integer overflow in chunking helper causes dispatching to miss elements or panic. Any SpiceDB cluster with any schema where a resource being checked has more than 65535 relationships for the same resource and subject type is affected by this problem. The CheckPermission, BulkCheckPermission, and LookupSubjects API methods are affected. This vulnerability is fixed in 1.29.2.

CVSS v3.1 Score

7.3

HIGH

CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:N/I:H/A:H

Weakness Type (CWE)

CWE-190 Integer Overflow

Affected Products

Vendor	Product	Versions
authzed	spicedb	< 1.29.2

References

Advisories & Patches

https://github.com/authzed/spicedb/commit/ef443c442b96909694390324a99849b0407007fe https://github.com/authzed/spicedb/security/advisories/GHSA-h3m7-rqc4-7h9p https://github.com/authzed/spicedb/commit/ef443c442b96909694390324a99849b0407007fe https://github.com/authzed/spicedb/security/advisories/GHSA-h3m7-rqc4-7h9p

Frequently Asked Questions

What is CVE-2024-27101? +

SpiceDB is an open source, Google Zanzibar-inspired database for creating and managing security-critical application permissions. Integer overflow in chunking helper causes dispatching to miss elements or panic. Any SpiceDB cluster with any schema where a resource being checked has more than 65535 relationships for the same resource and subject type is affected by this problem. The CheckPermission, BulkCheckPermission, and LookupSubjects API methods are affected. This vulnerability is fixed in 1.29.2. It has a CVSS v3.1 base score of 7.3 (HIGH).

How severe is CVE-2024-27101? +

CVE-2024-27101 has a CVSS v3.1 score of 7.3 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-27101? +

CVE-2024-27101 affects products from authzed, specifically: spicedb. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-27101? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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