tcpreplay 4.2.6-1ubuntu0.1~esm5: tcpreplay 4.2.6-1ubuntu0.1~esm5 for Ubuntu 18.04.6 LTS (bionic)

tcpreplay 4.2.6-1ubuntu0.1~esm5, released March 12, 2024, fixes 9 CVEs in tcpreplay. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

7.5

Base score, 0 to 10

Highest EPSS

0.0151

74th percentile

Priority of the 9 CVEs

Patch now 0
                                Urgent 0
                                High 7
                                Routine 2

Fixed package versions

Product	Release	Fixed in
tcpreplay	Ubuntu 18.04.6 LTS (bionic)	4.2.6-1ubuntu0.1~esm5

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2023-27783	tcpreplay: An issue found in TCPreplay tcprewrite v.4.4.3 allows a remote attacker to cause a denial of service via the tcpedit_...	7.5	0.0151	None reported
High	CVE-2023-27787	tcpreplay: An issue found in TCPprep v.4.4.3 allows a remote attacker to cause a denial of service via the parse_list function a...	7.5	0.0148	None reported
High	CVE-2023-27784	tcpreplay: An issue found in TCPReplay v.4.4.3 allows a remote attacker to cause a denial of service via the read_hexstring func...	7.5	0.0147	None reported
High	CVE-2023-27785	tcpreplay: An issue found in TCPreplay TCPprep v.4.4.3 allows a remote attacker to cause a denial of service via the parse endpo...	7.5	0.0147	None reported
High	CVE-2023-27786	tcpreplay: An issue found in TCPprep v.4.4.3 allows a remote attacker to cause a denial of service via the macinstring function.	7.5	0.0147	None reported
High	CVE-2023-27789	tcpreplay: An issue found in TCPprep v.4.4.3 allows a remote attacker to cause a denial of service via the cidr2cidr function at...	7.5	0.0147	None reported
High	CVE-2023-27788	tcpreplay: An issue found in TCPrewrite v.4.4.3 allows a remote attacker to cause a denial of service via the ports2PORT functio...	7.5	0.0138	None reported
Routine	CVE-2023-43279	tcpreplay: Null Pointer Dereference in mask_cidr6 component at cidr.c in Tcpreplay 4.4.4 allows attackers to crash the applicati...	6.5	0.0067	None reported
Routine	CVE-2023-4256	tcpreplay: Within tcpreplay's tcprewrite, a double free vulnerability has been identified in the tcpedit_dlt_cleanup() function...	5.5	0.0033	None reported

Also fixes CVE-2023-27783

tcpreplay 4.3.2-1ubuntu0.1~esm3
tcpreplay on Ubuntu 20.04 LTS (focal)
tcpreplay 4.3.4-1ubuntu0.1~esm2
tcpreplay on Ubuntu 22.04.1 LTS (jammy)
DEBIAN-CVE-2023-27783
tcpreplay on Debian 13.5 (trixie), Debian 14

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