CVE-2023-48232: Floating point Exception in adjust_plines_for_skipcol() in vim
First published: Thu Nov 16 2023(Updated: )
Last updated 24 July 2024
Credit: security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| SUSE Vim | <9.0.2107 | |
| Red Hat Fedora | =37 | |
| Red Hat Fedora | =38 | |
| Red Hat Fedora | =39 | |
| debian/vim | <=2:8.2.2434-3+deb11u1<=2:8.2.2434-3+deb11u3<=2:9.0.1378-2+deb12u2 | 2:9.1.1230-1 |
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Reference Links
- https://github.com/vim/vim/commit/cb0b99f0672d8446585d26e998343dceca17d1ce
- https://github.com/vim/vim/security/advisories/GHSA-f6cx-x634-hqpw
- http://www.openwall.com/lists/oss-security/2023/11/16/1
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M3VQF7CL3V6FGSEW37WNDFBRRILR65AK/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4UJAK2W5S7G75ETDAEM3BDUCVSXCEGRD/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VNRNYLWXZOGTYWE5HMFNQ5FVE3HBUHF6/
- https://security.netapp.com/advisory/ntap-20231227-0006/
- https://launchpad.net/bugs/cve/CVE-2023-48232
- https://security-tracker.debian.org/tracker/CVE-2023-48232
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-48232
- https://nvd.nist.gov/vuln/detail/CVE-2023-48232
- https://ubuntu.com/security/CVE-2023-48232
Frequently Asked Questions
What is CVE-2023-48232?
CVE-2023-48232 is a vulnerability in the Vim text editor that may cause a floating point exception when certain conditions are met.
How does the floating point exception occur in Vim?
The floating point exception occurs when calculating the line offset for overlong lines and smooth scrolling is enabled, and the cpo-settings include the 'n' flag.
Which versions of Vim are affected by CVE-2023-48232?
Vim versions up to and excluding 9.0.2107 are affected by CVE-2023-48232.
How severe is the vulnerability CVE-2023-48232?
The severity of CVE-2023-48232 is medium, with a severity value of 4.3.
How can I fix the vulnerability CVE-2023-48232?
To fix the vulnerability, update Vim to version 9.0.2107 or higher.
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