high
7.8
CWE
416 119 122 787
Advisory Published
Updated

CVE-2023-4751: Heap-based Buffer Overflow in vim/vim

First published: Sun Sep 03 2023(Updated: )

Vim. A use-after-free issue was addressed with improved memory management.

Credit: CVE-2023-4733 CVE-2023-4734 CVE-2023-4735 CVE-2023-4736 CVE-2023-4738 CVE-2023-4750 CVE-2023-4751 CVE-2023-4752 CVE-2023-4781 security@huntr.dev security@huntr.dev security@huntr.dev

Affected SoftwareAffected VersionHow to fix
Vim Vim<9.0.1331
Apple macOS=14.0
ubuntu/vim<2:8.0.1453-1ubuntu1.13+
2:8.0.1453-1ubuntu1.13+
ubuntu/vim<2:8.1.2269-1ubuntu5.20
2:8.1.2269-1ubuntu5.20
ubuntu/vim<2:8.2.3995-1ubuntu2.13
2:8.2.3995-1ubuntu2.13
ubuntu/vim<2:9.0.1000-4ubuntu3.2
2:9.0.1000-4ubuntu3.2
ubuntu/vim<2:7.4.052-1ubuntu3.1+
2:7.4.052-1ubuntu3.1+
ubuntu/vim<2:7.4.1689-3ubuntu1.5+
2:7.4.1689-3ubuntu1.5+
Apple macOS Sonoma<14.1
14.1
debian/vim<=2:8.1.0875-5+deb10u2<=2:8.1.0875-5+deb10u6<=2:8.2.2434-3+deb11u1<=2:9.0.1378-2
2:9.1.0016-1
2:9.1.0377-1

Remedy

https://github.com/vim/vim/commit/e1121b139480f53d1b06f84f3e4574048108fa0b

Remedy

https://huntr.dev/bounties/db7be8d6-6cb7-4ae5-9c4e-805423afa378

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

Peer vulnerabilities

(Found alongside the following vulnerabilities)

Frequently Asked Questions

  • What is the vulnerability ID?

    The vulnerability ID is CVE-2023-4751.

  • What is the severity of CVE-2023-4751?

    The severity of CVE-2023-4751 is high with a score of 7.8.

  • What is the affected software for CVE-2023-4751?

    The affected software for CVE-2023-4751 is Vim Vim prior to version 9.0.1331.

  • How can I fix CVE-2023-4751?

    To fix CVE-2023-4751, update your Vim Vim installation to version 9.0.1331 or later.

  • Where can I find more information about CVE-2023-4751?

    You can find more information about CVE-2023-4751 on the GitHub repository vim/vim (https://github.com/vim/vim/commit/e1121b139480f53d1b06f84f3e4574048108fa0b) and huntr.dev (https://huntr.dev/bounties/db7be8d6-6cb7-4ae5-9c4e-805423afa378).

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