Bug 1760504 (CVE-2018-10103) - CVE-2018-10103 tcpdump: SMB data printing mishandled (issue 1 of 2)
Summary: CVE-2018-10103 tcpdump: SMB data printing mishandled (issue 1 of 2)
Keywords:
Status: NEW
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: 1801561 1760626 1801560
Blocks: 1760628
TreeView+ depends on / blocked
 
Reported: 2019-10-10 17:13 UTC by Pedro Sampaio
Modified: 2020-02-11 08:58 UTC (History)
6 users (show)

Fixed In Version: tcpdump 4.9.3
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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.


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