CVE-2022-46663

HIGH

GNU Less <609 - Info Disclosure

Title source: llm

In GNU Less before 609, crafted data can result in "less -R" not filtering ANSI escape sequences sent to the terminal.

Core 6

Core References

Broken Link

Patch

Mailing List, Patch, Third Party Advisory

Mailing List, Third Party Advisory mailing-list

Mailing List, Third Party Advisory vendor-advisory

Third Party Advisory vendor-advisory

CVSS v3 7.5

EPSS 0.0010

EPSS Percentile 27.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Status published

Products (2)

fedoraproject/fedora 37

gnu/less 566 - 609

Published Feb 07, 2023

Tracked Since Feb 18, 2026