Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2024-47175— libppd's ppdCreatePPDFromIPP2 function does not sanitize IPP attributes when creating the PPD buffer

Quick assessment

Affected
OpenPrinting libppd
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

cups是cups开源的一个类 Unix 操作系统的组合式印刷系统。 cups存在输入验证错误漏洞，该漏洞源于libppd的函数ppdCreatePPDFromIPP2在创建 PPD 缓冲区时不会清理 IPP 属性。

CVSS 8.6 · High EPSS 63.61% · P99
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2024-47175

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Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.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
libppd's ppdCreatePPDFromIPP2 function does not sanitize IPP attributes when creating the PPD buffer
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
cups 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
cups是cups开源的一个类 Unix 操作系统的组合式印刷系统。 cups存在输入验证错误漏洞，该漏洞源于libppd的函数ppdCreatePPDFromIPP2在创建 PPD 缓冲区时不会清理 IPP 属性。
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 libppd <= 2.1b1 -

II. Public POCs for CVE-2024-47175

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 15265 chars
Pro+ exclusive includes:
Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
Exploit chain & mitigation
POC zip download
100+ AI POC generations per month

III. Intelligence Information for CVE-2024-47175

请登录查看更多情报信息。

Vendor Advisories for CVE-2024-47175 (4)

Vendor Pages for CVE-2024-47175 (1)

Other References for CVE-2024-47175 (1)

Same Patch Batch · OpenPrinting · 2024-09-26 · 3 CVEs total

CVE-2024-47076 8.6 HIGH libcupsfilters's cfGetPrinterAttributes5 does not validate IPP attributes returned from an
CVE-2024-47176 5.3 MEDIUM cups-browsed binds to `INADDR_ANY:631`, trusting any packet from any source

IV. Related Vulnerabilities

Same vendor: OpenPrinting
Same weakness: CWE-20

V. Comments for CVE-2024-47175

No comments yet

Leave a comment