Heap-based Buffer Overflow in vim/vim
CVE-2023-4738

7.8HIGH

Key Information:

Vendor

Vim

Status
Vim/vim
Vendor
CVE Published:
2 September 2023

What is CVE-2023-4738?

A heap-based buffer overflow vulnerability exists in Vim, specifically in versions prior to 9.0.1848. This flaw could potentially allow attackers to execute arbitrary code and compromise system integrity. Users are encouraged to update to the latest version of Vim to protect against potential exploits. Further details can be found in the security commit on GitHub and associated discussions in security forums.

Affected Version(s)

vim/vim < 9.0.1848

References

https://huntr.dev/bounties/9fc7dced-a7bb-4479-9718-f956df...
https://github.com/vim/vim/commit/ced2c7394aafdc90fb7845e...
https://support.apple.com/kb/HT213984

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

CVSS V3.0

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.