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CVE-2023-4504

Status Candidate

Overview

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.

Related Files

Gentoo Linux Security Advisory 202402-17
Posted Feb 19, 2024
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202402-17 - Multiple vulnerabilities have been discovered in CUPS, the worst of which can lead to arbitrary code execution. Versions greater than or equal to 2.4.7 are affected.

tags | advisory, arbitrary, vulnerability, code execution
systems | linux, gentoo
advisories | CVE-2022-26691, CVE-2023-32324, CVE-2023-34241, CVE-2023-4504
SHA-256 | 0468bc739c556dc5d72d0990bb0d5e50e913c2c05719800d5e77718a1d6861e0
Ubuntu Security Notice USN-6391-2
Posted Sep 21, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6391-2 - USN-6391-1 fixed a vulnerability in CUPS. This update provides the corresponding update for Ubuntu 16.04 LTS and Ubuntu 18.04 LTS. It was discovered that CUPS incorrectly parsed certain Postscript objects. If a user or automated system were tricked into printing a specially crafted document, a remote attacker could use this issue to cause CUPS to crash, resulting in a denial of service, or possibly execute arbitrary code.

tags | advisory, remote, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2023-4504
SHA-256 | 2bbd33f5dbd043a17e8699e6259ec4ec442da6bb68bc75fa03ab06b00a5f8f2b
Ubuntu Security Notice USN-6392-1
Posted Sep 21, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6392-1 - It was discovered that libppd incorrectly parsed certain Postscript objects. If a user or automated system were tricked into printing a specially crafted document, a remote attacker could use this issue to cause libppd to crash, resulting in a denial of service, or possibly execute arbitrary code.

tags | advisory, remote, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2023-4504
SHA-256 | 3f8a500234b3f18b215ff2ff9e651e8eaa09b23b37b4dfa15dc9835d66312d57
Ubuntu Security Notice USN-6391-1
Posted Sep 21, 2023
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 6391-1 - It was discovered that CUPS incorrectly parsed certain Postscript objects. If a user or automated system were tricked into printing a specially crafted document, a remote attacker could use this issue to cause CUPS to crash, resulting in a denial of service, or possibly execute arbitrary code.

tags | advisory, remote, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2023-4504
SHA-256 | 00a4ff35552f91f78ad301813991a81c43438a4529f2b13731a0d5bd04289f5f
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