ALT-PU-2023-5988-3

Package update libppd in branch sisyphus

Version2.0.0-alt1

Published2026-02-04

Max severityHIGH

Severity:

Closed issues (2)

HIGH7.8

Уязвимость функции scan_ps() библиотеки libppd сервера печати CUPS, позволяющая нарушителю повысить свои привилегии и выполнить произвольный код

Published: 2023-10-09Modified: 2025-01-29

CVSS 3.xHIGH 7.8

CVSS:3.x/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CVSS 2.0HIGH 7.2

CVSS:2.0/AV:L/AC:L/Au:N/C:C/I:C/A:C

References

CVE-2023-4504

HIGH7.0

Due to failure in validating the length provided by an attacker-crafted PPD PostScript document, CUPS and libppd are susceptible to a heap-based buffer overflow and possibly code execution. This issue has been fixed in CUPS version 2.4.7, released in September of 2023.

Published: 2023-09-21Modified: 2025-11-04

CVSS 3.xHIGH 7.0

CVSS:3.x/CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

References