Bug 1760516 (CVE-2018-16230) - CVE-2018-16230 tcpdump: Buffer over-read in bgp_attr_print() function in print-bgp.c
Summary: CVE-2018-16230 tcpdump: Buffer over-read in bgp_attr_print() function in prin...
Keywords:
Status: NEW
Alias: CVE-2018-16230
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1760626
Blocks: 1760628
TreeView+ depends on / blocked
 
Reported: 2019-10-10 17:31 UTC by Pedro Sampaio
Modified: 2019-10-11 13:39 UTC (History)
6 users (show)

Fixed In Version: tcpdump 4.9.3
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Description Pedro Sampaio 2019-10-10 17:31:06 UTC
The BGP parser in tcpdump before 4.9.3 has a buffer over-read in print-bgp.c:bgp_attr_print() (MP_REACH_NLRI).

Upstream patch:

https://github.com/the-tcpdump-group/tcpdump/commit/13d52e9c0e7caf7e6325b0051bc90a49968be67f

References:

https://github.com/the-tcpdump-group/tcpdump/blob/tcpdump-4.9/CHANGES

Comment 1 Pedro Sampaio 2019-10-11 00:03:58 UTC
Created tcpdump tracking bugs for this issue:

Affects: fedora-all [bug 1760626]


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