CVE-2022-46663
less: In GNU Less before 609, crafted data can result in "less -R" not filtering ANSI escape sequences sent to the terminal.
CVE-2022-46663 is fixed in 3 products on 1 platform, first by less 590-1ubuntu0.22.04.1, released February 7, 2023. It is not reported as exploited. Patch Radar priority: High.
High
CVSS
7.5
Medium
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0141
72nd percentile
In GNU Less before 609, crafted data can result in "less -R" not filtering ANSI escape sequences sent to the terminal.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| less · Debian 12.15 (bookworm) | 590-1.2 | DEBIAN-CVE-2022-46663 | Feb 7, 2023 |
| less · Debian 13.5 (trixie) | 590-1.2 | DEBIAN-CVE-2022-46663 | Feb 7, 2023 |
| less · Debian 14 | 590-1.2 | DEBIAN-CVE-2022-46663 | Feb 7, 2023 |
| less · RHEL 9 | 0:590-2.el9_2 | RHSA-2023:3725 | Jun 21, 2023 |
| less · Ubuntu 22.04.1 LTS (jammy) | 590-1ubuntu0.22.04.1 | less 590-1ubuntu0.22.04.1 | Feb 7, 2023 |
| less · almalinux 9 | 590-2.el9_2 | ALSA-2023:3725 | Jun 21, 2023 |
| less · amzn 2023 | 608-2.amzn2023.0.1 | ALAS2023-2023-123 | Mar 6, 2023 |
| less · ol 9 | 0:590-2.el9_2 | ELSA-2023-3725 | Jun 21, 2023 |
| less · rocky 9 | 0:590-2.el9_2 | RLSA-2023:3725 | Aug 31, 2023 |
| less-debuginfo · amzn 2023 | 608-2.amzn2023.0.1 | ALAS2023-2023-123 | Mar 6, 2023 |
| less-debugsource · amzn 2023 | 608-2.amzn2023.0.1 | ALAS2023-2023-123 | Mar 6, 2023 |
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