Bug 7261 - [Anolis OS 23] Bugfix for CVE-2023-4504
Summary: [Anolis OS 23] Bugfix for CVE-2023-4504
Status: RESOLVED FIXED
Alias: None
Product: Anolis OS 23
Classification: Anolis OS
Component: BaseOS Packages (show other bugs) BaseOS Packages
Version: unspecified
Hardware: All Linux
: P2-High S2-major
Target Milestone: ---
Assignee: happy_orange
QA Contact: bolong_tbl
URL:
Whiteboard:
Keywords: CVE
Depends on:
Blocks:
 
Reported: 2023-11-14 15:26 UTC by 小龙
Modified: 2023-11-14 15:53 UTC (History)
0 users

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description 小龙 admin 2023-11-14 15:26:55 UTC 
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.


Broken commit info:

Bugfix commit info:
https://github.com/OpenPrinting/libppd/commit/262c909ac5b8676d1c221584c5a760e5e83fae66
https://github.com/OpenPrinting/cups/commit/2431caddb7e6a87f04ac90b5c6366ad268b6ff31