Medium severity · published Nov 16, 2023
CVE-2023-48232
Floating point Exception in adjust_plines_for_skipcol() in vim
4.3
CVSS
0.7%
EPSS
No
On KEV
Description
Vim is an open source command line text editor. A floating point exception may occur when calculating the line offset for overlong lines and smooth scrolling is enabled and the cpo-settings include the 'n' flag. This may happen when a window border is present and when the wrapped line continues on the next physical line directly in the window border because the 'cpo' setting includes the 'n' flag. Only users with non-default settings are affected and the exception should only result in a crash. This issue has been addressed in commit `cb0b99f0` which has been included in release version 9.0.2107. Users are advised to upgrade. There are no known workarounds for this vulnerability.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 52% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
VI
vim · vim
< 9.0.2107 · source: vendor, NVD
FE
Fedora · Fedoraproject
37; 38; 39 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-48232
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-48232
Mailing List
http://www.openwall.com/lists/oss-security/2023/11/16/1
Patch
https://github.com/vim/vim/commit/cb0b99f0672d8446585d26e998343dceca17d1ce
Vendor Advisory
https://github.com/vim/vim/security/advisories/GHSA-f6cx-x634-hqpw
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4UJAK2W5S7G75ETDAEM3BDUCVSXCEGRD/
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/M3VQF7CL3V6FGSEW37WNDFBRRILR65AK/
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VNRNYLWXZOGTYWE5HMFNQ5FVE3HBUHF6/
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