CVE-2022-48468
MEDIUMCVSS 5.5/10EPSS 0.37%
Last modified
CVE-2022-48468 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. protobuf-c before 1.4.1 has an unsigned integer overflow in parse_required_member.. EPSS estimates a 0.37% chance of exploitation in the next 30 days.
Description
protobuf-c before 1.4.1 has an unsigned integer overflow in parse_required_member.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Protobuf-C Project | Protobuf-C | < 1.4.1 |
References
- https://github.com/protobuf-c/protobuf-c/issues/499Issue Tracking, Patch, Third Party Advisory
- https://github.com/protobuf-c/protobuf-c/pull/513Patch, Third Party Advisory
- https://github.com/protobuf-c/protobuf-c/releases/tag/v1.4.1Patch, Release Notes
- https://github.com/protobuf-c/protobuf-c/issues/499Issue Tracking, Patch, Third Party Advisory
- https://github.com/protobuf-c/protobuf-c/pull/513Patch, Third Party Advisory
- https://github.com/protobuf-c/protobuf-c/releases/tag/v1.4.1Patch, Release Notes
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-48468?
protobuf-c before 1.4.1 has an unsigned integer overflow in parse_required_member.
How severe is CVE-2022-48468?
CVE-2022-48468 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.37% probability of exploitation in the next 30 days.
How do I fix CVE-2022-48468?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2022-48468?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST