Bug 1760504 (CVE-2018-10103) - CVE-2018-10103 tcpdump: SMB data printing mishandled
Summary: CVE-2018-10103 tcpdump: SMB data printing mishandled
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2018-10103
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1760626 1801560 1801561 1957140
Blocks: 1760628
TreeView+ depends on / blocked
 
Reported: 2019-10-10 17:13 UTC by Pedro Sampaio
Modified: 2021-06-01 16:28 UTC (History)
6 users (show)

Fixed In Version: tcpdump 4.9.3
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2020-11-04 02:22:13 UTC
Embargoed:

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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2020:4760 0 None None None 2020-11-04 03:41:01 UTC

Description Pedro Sampaio 2019-10-10 17:13:36 UTC 
tcpdump before 4.9.3 mishandles the printing of SMB data (issue 1 of 2).

References:

https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES
Comment 1 Riccardo Schirone 2020-01-16 10:37:15 UTC 
It seems there is no real fix for this issue and no details about it. The SMB printer has been disabled in tcpdump 4.9.3 (as it can be seen at https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES#L17 and https://github.com/the-tcpdump-group/tcpdump/commit/eb585ee78413978df836dd6dda42914b53981d75).
Comment 2 Riccardo Schirone 2020-02-11 08:51:59 UTC 
The score for this flaw is very high as there are no details about it and upstream was not able to provide more information on its nature. We could not determine the real impact of this security issue.
Comment 5 Product Security DevOps Team 2020-11-04 02:22:13 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-2018-10103
Comment 6 errata-xmlrpc 2020-11-04 03:41:00 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:4760 https://access.redhat.com/errata/RHSA-2020:4760
Comment 7 errata-xmlrpc 2021-06-01 16:28:52 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2021:2191 https://access.redhat.com/errata/RHSA-2021:2191
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