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CVE-2023-36664

Published: 25 June 2023

Artifex Ghostscript through 10.01.2 mishandles permission validation for pipe devices (with the %pipe% prefix or the | pipe character prefix).

Priority

Medium

Cvss 3 Severity Score

7.8

Score breakdown

Status

Package Release Status
ghostscript
Launchpad, Ubuntu, Debian
upstream
Released (10.01.2~dfsg-1)
bionic Not vulnerable
(code not present)
trusty Not vulnerable
(code not present)
xenial Not vulnerable
(code not present)
focal
Released (9.50~dfsg-5ubuntu4.8)
jammy
Released (9.55.0~dfsg1-0ubuntu5.3)
kinetic
Released (9.56.1~dfsg1-0ubuntu3.2)
lunar
Released (10.0.0~dfsg1-0ubuntu1.2)
Patches:
upstream: https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=505eab7782b429017eb434b2b95120855f2b0e3c
upstream: https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=0974e4f2ac0005d3731e0b5c13ebc7e965540f4d
upstream: https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=5e65eeae225c7d02d447de5abaf4a8e6d234fcea (ghostpdl-10.01.2)
upstream: https://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=fb342fdb60391073a69147cb71af1ac416a81099 (ghostpdl-10.01.2)

Severity score breakdown

Parameter Value
Base score 7.8
Attack vector Local
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H