Bug 1889805 (CVE-2020-24265)

Summary: CVE-2020-24265 tcpreplay: heap buffer overflow in MemcmpInterceptorCommon() could result in a crash
Product: [Other] Security Response Reporter: Michael Kaplan <mkaplan>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: bojan
Target Milestone: ---Keywords: Security
Target Release: ---   
Hardware: All   
OS: Linux   
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Last Closed: 2020-10-20 20:21:22 UTC Type: ---
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 1889806, 1889807    
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Description Michael Kaplan 2020-10-20 15:48:59 UTC
An issue was discovered in tcpreplay tcpprep v4.3.3. There is a heap buffer overflow vulnerability in MemcmpInterceptorCommon() that can make tcpprep crash and cause a denial of service.

Reference:
https://github.com/appneta/tcpreplay/issues/616

Comment 1 Michael Kaplan 2020-10-20 15:49:18 UTC
Created tcpreplay tracking bugs for this issue:

Affects: epel-all [bug 1889807]
Affects: fedora-all [bug 1889806]

Comment 2 Product Security DevOps Team 2020-10-20 20:21:22 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.