CVE-2023-0433
HIGHCVSS 7.8/10EPSS 0.56%
Last modified
CVE-2023-0433 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1225.. EPSS estimates a 0.56% chance of exploitation in the next 30 days.
Description
Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1225.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Apple | Macos | < 11.7.5 |
| Apple | Macos | >= 12.0.0, < 12.6.4 |
| Apple | Macos | >= 13.0, < 13.3 |
| Fedoraproject | Fedora | 36 |
| Fedoraproject | Fedora | 37 |
| Neovim | Neovim | >= 0.1.0, < 0.8.3 |
| Vim | Vim | < 9.0.1225 |
References
- https://seclists.org/fulldisclosure/2023/Mar/17Mailing List, Third Party Advisory
- https://seclists.org/fulldisclosure/2023/Mar/18Mitigation, Third Party Advisory
- https://seclists.org/fulldisclosure/2023/Mar/21Mailing List, Third Party Advisory
- https://github.com/vim/vim/commit/11977f917506d950b7e0cae558bd9189260b253bPatch, Third Party Advisory
- https://huntr.dev/bounties/ae933869-a1ec-402a-bbea-d51764c6618eExploit, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4EX6N2DB75A73MQGVW3CS4VTNPAYVM2M/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PZWIJBSQX53P7DHV77KRXJIXA4GH7XHC/Mailing List, Third Party Advisory
- https://support.apple.com/kb/HT213670Third Party Advisory
- https://support.apple.com/kb/HT213675Third Party Advisory
- https://support.apple.com/kb/HT213677Third Party Advisory
- https://seclists.org/fulldisclosure/2023/Mar/17Mailing List, Third Party Advisory
- https://seclists.org/fulldisclosure/2023/Mar/18Mitigation, Third Party Advisory
- https://seclists.org/fulldisclosure/2023/Mar/21Mailing List, Third Party Advisory
- https://github.com/vim/vim/commit/11977f917506d950b7e0cae558bd9189260b253bPatch, Third Party Advisory
- https://huntr.dev/bounties/ae933869-a1ec-402a-bbea-d51764c6618eExploit, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4EX6N2DB75A73MQGVW3CS4VTNPAYVM2M/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PZWIJBSQX53P7DHV77KRXJIXA4GH7XHC/Mailing List, Third Party Advisory
- https://support.apple.com/kb/HT213670Third Party Advisory
- https://support.apple.com/kb/HT213675Third Party Advisory
- https://support.apple.com/kb/HT213677Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2023-0433?
Heap-based Buffer Overflow in GitHub repository vim/vim prior to 9.0.1225.
How severe is CVE-2023-0433?
CVE-2023-0433 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.56% probability of exploitation in the next 30 days.
How do I fix CVE-2023-0433?
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-2023-0433?
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Scan your code nowSource: NVD / NIST