Broadcom: >> Tcpreplay >> 4.1.2 Security Vulnerabilities
A vulnerability has been found in appneta tcpreplay up to 4.5.1. The impacted element is the function get_l2len_protocol of the file get.c of the component tcprewrite. Such manipulation leads to use after free. The attack must be carried out locally. The exploit has been disclosed to the public and may be used. Upgrading to version 4.5.2-beta3 is sufficient to resolve this issue. You should upgrade the affected component.
CVSS Score
5.3
EPSS Score
0.0
Published
2025-08-24
A flaw has been found in appneta tcpreplay up to 4.5.1. The affected element is the function fix_ipv6_checksums of the file edit_packet.c of the component tcprewrite. This manipulation causes use after free. The attack is restricted to local execution. The exploit has been published and may be used. Upgrading to version 4.5.2-beta3 is sufficient to fix this issue. It is advisable to upgrade the affected component.
CVSS Score
5.3
EPSS Score
0.0
Published
2025-08-24
A vulnerability was detected in appneta tcpreplay up to 4.5.1. Impacted is the function tcpedit_post_args of the file /src/tcpedit/parse_args.c. The manipulation results in null pointer dereference. The attack is only possible with local access. The exploit is now public and may be used. Upgrading to version 4.5.2-beta2 is recommended to address this issue. Upgrading the affected component is advised. The vendor explains, that he was "[a]ble to reproduce in 6fcbf03 but not in 4.5.2-beta2".
CVSS Score
3.3
EPSS Score
0.0
Published
2025-08-24
A vulnerability was found in appneta tcpreplay up to 4.4.4. It has been classified as problematic. This affects the function get_layer4_v6 of the file /tcpreplay/src/common/get.c. The manipulation leads to heap-based buffer overflow. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used. The identifier VDB-258333 was assigned to this vulnerability. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
CVSS Score
5.3
EPSS Score
0.001
Published
2024-03-28
tcprewrite in Tcpreplay through 4.3.2 has a heap-based buffer over-read during a get_c operation. The issue is being triggered in the function get_ipv6_next() at common/get.c.
CVSS Score
9.1
EPSS Score
0.005
Published
2020-05-08
Tcpreplay before 4.3.1 has a heap-based buffer over-read in packet2tree in tree.c.
CVSS Score
7.8
EPSS Score
0.002
Published
2018-12-28
Tcpreplay before 4.3.1 has a heap-based buffer over-read in get_l2len in common/get.c.
CVSS Score
7.8
EPSS Score
0.002
Published
2018-12-28
Buffer overflow in the tcpcapinfo utility in Tcpreplay before 4.2.0 Beta 1 allows remote attackers to have unspecified impact via a pcap file with an over-size packet.
CVSS Score
7.8
EPSS Score
0.006
Published
2017-03-15