Bug 1678239 (CVE-2019-8376) - CVE-2019-8376 tcpreplay: null pointer dereference in function get_layer4_v6() in get.c
Summary: CVE-2019-8376 tcpreplay: null pointer dereference in function get_layer4_v6()...
Keywords:
Status: CLOSED UPSTREAM
Alias: CVE-2019-8376
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: 1678241 1678242
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-02-18 10:55 UTC by Dhananjay Arunesh
Modified: 2019-09-29 15:08 UTC (History)
1 user (show)

Fixed In Version:
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Last Closed: 2019-06-10 10:48:07 UTC
Embargoed:

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Description Dhananjay Arunesh 2019-02-18 10:55:45 UTC 
An issue was discovered in Tcpreplay 4.3.1. A NULL pointer dereference occurred in the function get_layer4_v6() located at get.c. This can be triggered by sending a crafted pcap file to the tcpreplay-edit binary. It allows an attacker to cause a Denial of Service (Segmentation fault) or possibly have unspecified other impact. 

References:
https://github.com/appneta/tcpreplay/issues/537
https://research.loginsoft.com/bugs/null-pointer-dereference-vulnerability-in-function-get_layer4_v6-tcpreplay-4-3-1/
Comment 1 Dhananjay Arunesh 2019-02-18 10:58:28 UTC 
Created tcpreplay tracking bugs for this issue:

Affects: fedora-all [bug 1678241]
Comment 2 Dhananjay Arunesh 2019-02-18 11:00:16 UTC 
Created tcpreplay tracking bugs for this issue:

Affects: epel-all [bug 1678242]
Comment 3 Product Security DevOps Team 2019-06-10 10:48:07 UTC 
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
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