High severity · published Feb 19, 2024
CVE-2022-48624
close_altfile in filename.c in less before 606 omits shell_quote calls for LESSCLOSE
7.8
CVSS
1.1%
EPSS
No
On KEV
Description
close_altfile in filename.c in less before 606 omits shell_quote calls for LESSCLOSE.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.1% · higher than 64% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LE
Less · Greenwoodsoftware
before 606 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-48624
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-48624
Patch
https://github.com/gwsw/less/commit/c6ac6de49698be84d264a0c4c0c40bb870b10144
Patch
https://github.com/gwsw/less/compare/v605...v606
Release Notes
https://greenwoodsoftware.com/less/
Mailing List
https://lists.debian.org/debian-lts-announce/2024/05/msg00018.html
Third Party Advisory
https://security.netapp.com/advisory/ntap-20240605-0010/
More from Less
8.6
CVE-2024-32487
less through 653 allows OS command execution via a newline character in the name of a file, because quoting is mishandled in filename.c
