Bug 2245919 (CVE-2023-46848) - CVE-2023-46848 squid: denial of Service in FTP
Summary: CVE-2023-46848 squid: denial of Service in FTP
Keywords:
Status: NEW
Alias: CVE-2023-46848
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2245920
Blocks: 2245907
TreeView+ depends on / blocked
 
Reported: 2023-10-24 14:55 UTC by Robb Gatica
Modified: 2024-04-03 15:56 UTC (History)
2 users (show)

Fixed In Version: squid 6.4
Doc Type: If docs needed, set a value
Doc Text:
Squid is vulnerable to Denial of Service, where a remote attacker can perform DoS by sending ftp:// URLs in HTTP Request messages or constructing ftp:// URLs from FTP Native input.
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2023:6266 0 None None None 2023-11-02 09:35:44 UTC
Red Hat Product Errata RHSA-2023:6268 0 None None None 2023-11-02 09:44:08 UTC
Red Hat Product Errata RHSA-2023:6748 0 None None None 2023-11-07 10:27:23 UTC

Description Robb Gatica 2023-10-24 14:55:18 UTC 
Description:
a) Due to an Incorrect Conversion between Numeric Types
bug Squid is vulnerable to a Denial of Service
attack against FTP Native Relay input validation.

b) Due to an Incorrect Conversion between Numeric Types
bug Squid is vulnerable to a Denial of Service
attack against ftp:// URL validation and access control.

Reference: https://github.com/squid-cache/squid/security/advisories/GHSA-2g3c-pg7q-g59w

Affected versions: 5.0.3-5.9, 6.0-6.3
Comment 1 Robb Gatica 2023-10-24 14:55:31 UTC 
Created squid tracking bugs for this issue:

Affects: fedora-all [bug 2245920]
Comment 4 errata-xmlrpc 2023-11-02 09:35:43 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:6266 https://access.redhat.com/errata/RHSA-2023:6266
Comment 5 errata-xmlrpc 2023-11-02 09:44:07 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Extended Update Support

Via RHSA-2023:6268 https://access.redhat.com/errata/RHSA-2023:6268
Comment 6 errata-xmlrpc 2023-11-07 10:27:21 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:6748 https://access.redhat.com/errata/RHSA-2023:6748
Comment 7 Vipul Nair 2023-12-10 11:08:36 UTC 
Heya rob, could you drop an NVD email as to why the CVSS scope is marked as Changed?
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