CVE-2023-4504— OpenPrinting CUPS/libppd Postscript Parsing Heap Overflow
Get alerts for future matching vulnerabilitiesLog in to subscribe
I. Basic Information for CVE-2023-4504
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗ Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
OpenPrinting CUPS/libppd Postscript Parsing Heap Overflow
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
堆缓冲区溢出
Source: NVD (National Vulnerability Database)
Vulnerability Title
OpenPrinting CUPS 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenPrinting CUPS是OpenPrinting公司的一个适用于 Linux® 和其他类 Unix® 操作系统的基于标准的开源打印系统。 OpenPrinting CUPS存在安全漏洞，该漏洞源于无法验证攻击者制作的CUPS文档长度，造成缓冲区溢出和代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| OpenPrinting | CUPS | 0 ~ 2.4.6 | - | |
| OpenPrinting | libppd | 0 ~ d09348b | - |
II. Public POCs for CVE-2023-4504
| # | POC Description | Source Link | Shenlong Link |
|---|---|---|---|
| 1 | Heap-based buffer overflow example based on CVE-2023-4504 | https://github.com/djjohnson565/CUPS-Exploit | POC Details |
AI-Generated POCPremium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2023-4504
请登录查看更多情报信息。
IV. Related Vulnerabilities
Same product: CUPS
- CVE-2026-41079
OpenPrinting CUPS: Heap out-of-bounds read in SNMP supply-le - CVE-2026-39316
CUPS has a use-after-free in `cupsdDeleteTemporaryPrinters` - CVE-2026-39314
CUPS has an integer underflow in `_ppdCreateFromIPP` causes - CVE-2026-34980
OpenPrinting CUPS: Shared PostScript queue lets anonymous Pr - CVE-2026-34979
OpenPrinting CUPS: Heap overflow in `get_options()`
Same vendor: OpenPrinting
- CVE-2026-41079
OpenPrinting CUPS: Heap out-of-bounds read in SNMP supply-le - CVE-2026-39316
CUPS has a use-after-free in `cupsdDeleteTemporaryPrinters` - CVE-2026-39314
CUPS has an integer underflow in `_ppdCreateFromIPP` causes - CVE-2026-34980
OpenPrinting CUPS: Shared PostScript queue lets anonymous Pr - CVE-2026-34979
OpenPrinting CUPS: Heap overflow in `get_options()`
Same weakness: CWE-122
- CVE-2026-8261
Squirrel sqobject.cpp Load heap-based overflow - CVE-2026-8213
OSGeo gdal Grid File GDapi.c GDSDfldsrch heap-based overflow - CVE-2026-8212
OSGeo gdal SWapi.c SWSDfldsrch heap-based overflow - CVE-2026-42309
Pillow: Heap buffer overflow with nested list coordinates - CVE-2026-45130
Vim: Heap Buffer Overflow in spell file loading
V. Comments for CVE-2023-4504
No comments yet