Bug 1218249 (CVE-2023-4256) - VUL-0: CVE-2023-4256: tcpreplay: tcprewrite: double free in tcpedit_dlt_cleanup() in plugins/dlt_plugins.c
Summary: VUL-0: CVE-2023-4256: tcpreplay: tcprewrite: double free in tcpedit_dlt_clean...
Status: NEW
Alias: CVE-2023-4256
Product: openSUSE Distribution
Classification: openSUSE
Component: Security (show other bugs)
Version: Leap 15.6
Hardware: Other Other
: P3 - Medium : Normal (vote)
Target Milestone: ---
Assignee: Michal Kubeček
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/388647/
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Depends on:
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Reported: 2023-12-20 08:26 UTC by SMASH SMASH
Modified: 2023-12-20 09:15 UTC (History)
1 user (show)

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Found By: Security Response Team
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Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description SMASH SMASH 2023-12-20 08:26:40 UTC 
tcprewrite in tcpreplay v4.4.4 and v.4.4.3 has a double free in function tcpedit_dlt_cleanup in plugins/dlt_plugins.c. It can be triggered by sending a crafted file to the tcprewrite binary. It allows a local attacker to cause Denial of Service or possibly have unspecified other impact.

https://github.com/appneta/tcpreplay/issues/813

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-4256
Comment 1 Alexander Bergmann 2023-12-20 08:39:04 UTC 
Please submit for the following code streams:

openSUSE:Backports:SLE-15-SP4:Update        tcpreplay  v4.4.4
openSUSE:Backports:SLE-15-SP5:Update        tcpreplay  v4.4.4
openSUSE:Backports:SLE-15-SP6               tcpreplay  v4.4.4
openSUSE:Factory                            tcpreplay  v4.4.4