Vulnerability · Published Mar 1, 2024 · Assigned by GitHub_M
CVE-2024-27101Integer overflow in chunking helper causes dispatching to miss elements or panic
High 7.3
In plain English
A high-severity integer overflow in spicedb from authzed. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official 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.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/authzed/spicedb | 1.29.2 | GHSA-h3m7-rqc4-7h9p |
| Go | github.com/authzed/spicedb | 1.29.2 | GO-2024-2597 |
Affected products (as reported)
Weakness: CWE-190 · Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:N/I:H/A:H