Vulnerability Description
PeterO.Cbor versions 4.0.0 through 4.5.0 are vulnerable to a denial of service vulnerability. An attacker may trigger the denial of service condition by providing crafted data to the DecodeFromBytes or other decoding mechanisms in PeterO.Cbor. Depending on the usage of the library, an unauthenticated and remote attacker may be able to cause the denial of service condition.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Peteroupc | Cbor | >= 4.0.0, < 4.5.1 |
Related Weaknesses (CWE)
References
- https://github.com/advisories/GHSA-6r92-cgxc-r5fgThird Party Advisory
- https://github.com/peteroupc/CBOR/commit/b4117dbbb4cd5a4a963f9d0c9aa132f033e15b9Patch
- https://github.com/peteroupc/CBOR/compare/v4.5...v4.5.1Release Notes
- https://github.com/peteroupc/CBOR/security/advisories/GHSA-6r92-cgxc-r5fgThird Party Advisory
- https://vulncheck.com/advisories/vc-advisory-GHSA-6r92-cgxc-r5fgThird Party Advisory
- https://github.com/advisories/GHSA-6r92-cgxc-r5fgThird Party Advisory
- https://github.com/peteroupc/CBOR/commit/b4117dbbb4cd5a4a963f9d0c9aa132f033e15b9Patch
- https://github.com/peteroupc/CBOR/compare/v4.5...v4.5.1Release Notes
- https://github.com/peteroupc/CBOR/security/advisories/GHSA-6r92-cgxc-r5fgThird Party Advisory
- https://vulncheck.com/advisories/vc-advisory-GHSA-6r92-cgxc-r5fgThird Party Advisory
FAQ
What is CVE-2024-21909?
CVE-2024-21909 is a vulnerability with a CVSS score of 7.5 (HIGH). PeterO.Cbor versions 4.0.0 through 4.5.0 are vulnerable to a denial of service vulnerability. An attacker may trigger the denial of service condition by providing crafted data to the DecodeFromBytes...
How severe is CVE-2024-21909?
CVE-2024-21909 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-21909?
Check the references section above for vendor advisories and patch information. Affected products include: Peteroupc Cbor.