Bug 2129771 (CVE-2022-41318) - CVE-2022-41318 squid: buffer-over-read in SSPI and SMB authentication
Summary: CVE-2022-41318 squid: buffer-over-read in SSPI and SMB authentication
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-41318
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2130253 2130259 2130260 2129774 2130251 2130252 2130254 2130255 2130256 2130257 2130258
Blocks: 2129306
TreeView+ depends on / blocked
 
Reported: 2022-09-26 09:42 UTC by Sandipan Roy
Modified: 2022-11-29 12:57 UTC (History)
5 users (show)

Fixed In Version: squid 5.7
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in Squid. An incorrect integer overflow protection in the Squid SSPI and SMB authentication helpers is vulnerable to a buffer overflow attack, resulting in information disclosure or a denial of service.
Clone Of:
Environment:
Last Closed: 2022-11-29 12:57:26 UTC

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2022:6774 0 None None None 2022-10-04 14:34:37 UTC
Red Hat Product Errata RHSA-2022:6775 0 None None None 2022-10-04 15:17:12 UTC
Red Hat Product Errata RHSA-2022:6776 0 None None None 2022-10-04 15:13:08 UTC
Red Hat Product Errata RHSA-2022:6777 0 None None None 2022-10-04 15:18:37 UTC
Red Hat Product Errata RHSA-2022:6815 0 None None None 2022-10-05 12:22:18 UTC
Red Hat Product Errata RHSA-2022:6839 0 None None None 2022-10-06 14:53:50 UTC

Description Sandipan Roy 2022-09-26 09:42:18 UTC 
Buffer Over Read in SSPI and SMB Authentication 
https://github.com/squid-cache/squid/security/advisories/GHSA-394c-rr7q-6g78
Comment 1 Sandipan Roy 2022-09-26 09:47:32 UTC 
Created squid tracking bugs for this issue:

Affects: fedora-all [bug 2129774]
Comment 3 Marian Rehak 2022-09-27 15:53:01 UTC 
Squid packages in RHEL are built with --enable-auth-ntlm="SMB_LM,fake" so they all seem affected.
Comment 5 errata-xmlrpc 2022-10-04 14:34:34 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions

Via RHSA-2022:6774 https://access.redhat.com/errata/RHSA-2022:6774
Comment 6 errata-xmlrpc 2022-10-04 15:13:04 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Extended Update Support

Via RHSA-2022:6776 https://access.redhat.com/errata/RHSA-2022:6776
Comment 7 errata-xmlrpc 2022-10-04 15:17:09 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:6775 https://access.redhat.com/errata/RHSA-2022:6775
Comment 8 errata-xmlrpc 2022-10-04 15:18:35 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2022:6777 https://access.redhat.com/errata/RHSA-2022:6777
Comment 9 errata-xmlrpc 2022-10-05 12:22:16 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2022:6815 https://access.redhat.com/errata/RHSA-2022:6815
Comment 10 errata-xmlrpc 2022-10-06 14:53:48 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2022:6839 https://access.redhat.com/errata/RHSA-2022:6839
Comment 11 Product Security DevOps Team 2022-11-29 12:57:24 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-41318
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