Vulnerability DatabaseCVE-2023-4504
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CVE-2023-4504
September 21, 2023
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 Resources (15)
https://takeonme.org/cves/CVE-2023-4504.html
https://github.com/OpenPrinting/cups/releases/tag/v2.4.7
https://github.com/OpenPrinting/cups/security/advisories/GHSA-pf5r-86w9-678h
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5WHEJIYMMAIXU2EC35MGTB5LGGO2FFJE/
https://github.com/OpenPrinting/libppd/security/advisories/GHSA-4f65-6ph5-qwh6
https://security.alpinelinux.org/vuln/CVE-2023-4504
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PXPVADB56NMLJWG4IZ3OZBNJ2ZOLPQJ6/
https://lists.debian.org/debian-lts-announce/2023/09/msg00041.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AMYDKIE4PSJDEMC5OWNFCDMHFGLJ57XG/
http://seclists.org/fulldisclosure/2024/Sep/33
https://seclists.org/oss-sec/2023/q3/198
https://security-tracker.debian.org/tracker/CVE-2023-4504
https://github.com/OpenPrinting/libppd/commit/262c909ac5
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T2GSPQAFK2Z6L57TRXEKZDF42K2EVBH7/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5WVS4I7JG3LISFPKTM6ADKJXXEPEEWBQ/
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CVSS v4
Base Score:
7.3
Attack Vector
LOCAL
Attack Complexity
HIGH
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Out-of-bounds Write
CWE-787
Heap-based Buffer Overflow
CWE-122
EPSS
Base Score:
0.03