High severityNVD Advisory· Published Mar 1, 2024· Updated Apr 16, 2025
Integer overflow in chunking helper causes dispatching to miss elements or panic
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.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
github.com/authzed/spicedbGo | < 1.29.2 | 1.29.2 |
Affected products
6- osv-coords5 versionspkg:apk/chainguard/spicedbpkg:apk/chainguard/spicedb-compatpkg:apk/wolfi/spicedbpkg:apk/wolfi/spicedb-compatpkg:golang/github.com/authzed/spicedb
< 1.33.0-r0+ 4 more
- (no CPE)range: < 1.33.0-r0
- (no CPE)range: < 1.33.0-r0
- (no CPE)range: < 1.33.0-r0
- (no CPE)range: < 1.33.0-r0
- (no CPE)range: < 1.29.2
Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-h3m7-rqc4-7h9pghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2024-27101ghsaADVISORY
- github.com/authzed/spicedb/commit/ef443c442b96909694390324a99849b0407007feghsax_refsource_MISCWEB
- github.com/authzed/spicedb/security/advisories/GHSA-h3m7-rqc4-7h9pghsax_refsource_CONFIRMWEB
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