CVE-2024-47175

2024-09-2622:15:04

Alpine Linux Development Team

security.alpinelinux.org

cups printing system

libppd

ppd file support

ipp attributes

foomatic

exploit chain

remote code execution

cve-2024-47176

unix

CVSS3

8.6

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

7.8

Confidence

Low

EPSS

Percentile

14.9%

JSON

CUPS is a standards-based, open-source printing system, and libppd can be used for legacy PPD file support. The libppd function ppdCreatePPDFromIPP2 does not sanitize IPP attributes when creating the PPD buffer. When used in combination with other functions such as cfGetPrinterAttributes5, can result in user controlled input and ultimately code execution via Foomatic. This vulnerability can be part of an exploit chain leading to remote code execution (RCE), as described in CVE-2024-47176.

OSVersionArchitecturePackageVersionFilename
Alpineedge-mainnoarchcups< 2.4.10-r1UNKNOWN
Alpine3.19-mainnoarchcups< 2.4.9-r1UNKNOWN
Alpine3.20-mainnoarchcups< 2.4.9-r1UNKNOWN