DEBIAN-CVE-2025-51006: tcpreplay security update

DEBIAN-CVE-2025-51006, released September 22, 2025, fixes 1 CVE in tcpreplay (version 4.5.2-1). None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.8

Base score, 0 to 10

Highest EPSS

0.0019

8th percentile

Fixed package versions

Product	Release	Fixed in
tcpreplay	Debian 14	4.5.2-1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2025-51006	tcpreplay: Within tcpreplay's tcprewrite, a double free vulnerability has been identified in the dlt_linuxsll2_cleanup() functio...	7.8	0.0019	None reported

Also fixes CVE-2025-51006

OPENSUSE-SU-2025:20119-1
tcpreplay on opensuse-leap 16.0

Vendor advisory

https://security-tracker.debian.org/tracker/CVE-2025-51006

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