CVE-2022-3256
HIGHCVSS 7.8/10EPSS 0.49%
Last modified
CVE-2022-3256 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Use After Free in GitHub repository vim/vim prior to 9.0.0530.. EPSS estimates a 0.49% chance of exploitation in the next 30 days.
Description
Use After Free in GitHub repository vim/vim prior to 9.0.0530.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Neovim | Neovim | >= 0.1.0, < 0.8.0 |
| Vim | Vim | < 9.0.0530 |
| Fedoraproject | Fedora | 35 |
| Fedoraproject | Fedora | 36 |
| Fedoraproject | Fedora | 37 |
| Debian | Debian Linux | 10.0 |
References
- https://github.com/vim/vim/commit/8ecfa2c56b4992c7f067b92488aa9acea5a454adPatch, Third Party Advisory
- https://huntr.dev/bounties/8336a3df-212a-4f8d-ae34-76ef1f936bb3Exploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/11/msg00032.htmlMailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QI7AETXBHPC7SGA77Q7O5IEGULWYET7/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GTBVD4J2SKVSWK4VBN5JP5OEVK6GDS3N/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LSSEWQLK55MCNT4Z2IIJEJYEI5HLCODI/Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202305-16Third Party Advisory
- https://github.com/vim/vim/commit/8ecfa2c56b4992c7f067b92488aa9acea5a454adPatch, Third Party Advisory
- https://huntr.dev/bounties/8336a3df-212a-4f8d-ae34-76ef1f936bb3Exploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/11/msg00032.htmlMailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4QI7AETXBHPC7SGA77Q7O5IEGULWYET7/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GTBVD4J2SKVSWK4VBN5JP5OEVK6GDS3N/Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LSSEWQLK55MCNT4Z2IIJEJYEI5HLCODI/Mailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202305-16Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2022-3256?
Use After Free in GitHub repository vim/vim prior to 9.0.0530.
How severe is CVE-2022-3256?
CVE-2022-3256 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.49% probability of exploitation in the next 30 days.
How do I fix CVE-2022-3256?
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-2022-3256?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST