CVE-2021-3236: Null Pointer Dereference
First published: Fri Aug 11 2023(Updated: )
vim 8.2.2348 is affected by null pointer dereference, allows local attackers to cause a denial of service (DoS) via the ex_buffer_all method.
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Vim Vim | =8.2.2348 |
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Reference Links
Frequently Asked Questions
What is CVE-2021-3236?
CVE-2021-3236 is a vulnerability affecting vim 8.2.2348 that allows local attackers to cause a denial of service (DoS) via the ex_buffer_all method.
How severe is CVE-2021-3236?
CVE-2021-3236 has a severity rating of 5.5 (Medium).
How does CVE-2021-3236 affect Vim 8.2.2348?
CVE-2021-3236 affects Vim 8.2.2348 by enabling local attackers to exploit a null pointer dereference vulnerability, resulting in a denial of service (DoS) situation.
How can I mitigate CVE-2021-3236?
To mitigate CVE-2021-3236, it is recommended to update Vim to a version that is not vulnerable, once a patch or fixed version becomes available.
Where can I find more information about CVE-2021-3236?
More information about CVE-2021-3236 can be found in the references provided: [GitHub Issue](https://github.com/vim/vim/issues/7674) and [NetApp Advisory](https://security.netapp.com/advisory/ntap-20230915-0001/).
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