Vulnerabilities

TI-2025-32292 CVE-2025-51005 · GHSA-6cvx-mw62-87pq

A heap-buffer-overflow vulnerability exists in the tcpliveplay utility of the…

HIGH 66

A heap-buffer-overflow vulnerability exists in the tcpliveplay utility of the tcpreplay-4.5.1.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00385 Published 2025-09-23 No fix listed CWE-122

TI-2025-32293 CVE-2025-51006 · GHSA-7rv6-hjpp-g74c

Within tcpreplay's tcprewrite, a double free vulnerability has been identified in the…

HIGH 69

Within tcpreplay's tcprewrite, a double free vulnerability has been identified in the dlt_linuxsll2_cleanup() function in plugins/dlt_linuxsll2/linuxsll2.c.

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.00185 Published 2025-09-22 No fix listed CWE-415

TI-2025-08841 CVE-2025-9649 · GHSA-cgx8-mh65-hcp4

appneta tcpreplay send_packets.c calc_sleep_time divide by zero

MEDIUM 55

A security vulnerability has been detected in appneta tcpreplay 4.5.1.

CVSS 4.0MEDIUM 4.8 Local Low privileges No interaction EPSS 0.0026 Published 2025-08-29 Fixed in 4.5.3-beta3 CWE-369

TI-2025-08598 CVE-2025-9386 · GHSA-722m-c232-cwqp

appneta tcpreplay tcprewrite get.c get_l2len_protocol use after free

MEDIUM 55

A vulnerability has been found in appneta tcpreplay up to 4.5.1.

CVSS 4.0MEDIUM 4.8 Local Low privileges No interaction EPSS 0.0025 Published 2025-08-24 Fixed in 4.5.2-beta3 CWE-119

TI-2025-08597 CVE-2025-9385 · GHSA-h762-gwwm-v9vj

appneta tcpreplay tcprewrite edit_packet.c fix_ipv6_checksums use after free

LOW 22

A flaw has been found in appneta tcpreplay up to 4.5.1.

CVSS 4.0MEDIUM 4.8 Local Low privileges No interaction EPSS 0.00252 Published 2025-08-24 Fixed in 4.5.2-beta3 CWE-119

TI-2025-08596 CVE-2025-9384 · GHSA-gc8m-9gpv-3rpr

appneta tcpreplay parse_args.c tcpedit_post_args null pointer dereference

MEDIUM 55

A vulnerability was detected in appneta tcpreplay up to 4.5.1.

CVSS 4.0MEDIUM 4.8 Local Low privileges No interaction EPSS 0.00258 Published 2025-08-24 Fixed in 4.5.2-beta2 CWE-404

TI-2025-08265 CVE-2025-9019 · GHSA-f6rq-rhh3-fpff

tcpreplay tcpprep cidr.c mask_cidr6 heap-based overflow

MEDIUM 45

A vulnerability has been found in tcpreplay 4.5.1.

CVSS 4.0LOW 2.3 Network No auth User interaction EPSS 0.01189 Published 2025-08-15 No fix listed CWE-119

TI-2024-15099 CVE-2024-22654 · GHSA-245w-hx5r-x6jq

tcpreplay v4.4.4 was discovered to contain an infinite loop via the tcprewrite function at get.c.

HIGH 72

tcpreplay v4.4.4 was discovered to contain an infinite loop via the tcprewrite function at get.c.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.00442 Published 2025-05-29 No fix listed CWE-835

TI-2024-02831 CVE-2024-3024 · GHSA-phrr-qc3r-4v9p

appneta tcpreplay get.c get_layer4_v6 heap-based overflow

HIGH 67

A vulnerability was found in appneta tcpreplay up to 4.4.4.

CVSS 3.1HIGH 7.8 Local Low privileges No interaction EPSS 0.00437 Published 2024-03-28 No fix listed CWE-122

TI-2023-23170 CVE-2023-43279 · GHSA-34xc-f3c2-9gxw

Null Pointer Dereference in mask_cidr6 component at cidr.c in Tcpreplay 4.4.4 allows…

LOW 30

Null Pointer Dereference in mask_cidr6 component at cidr.c in Tcpreplay 4.4.4 allows attackers to crash the application via crafted tcprewrite command.

CVSS 3.1MEDIUM 6.5 Network No auth User interaction EPSS 0.00673 Published 2024-03-12 No fix listed CWE-476

TI-2023-03942 CVE-2023-4256 · GHSA-pjxj-fcrm-89x2

Tcpreplay: tcprewrite: double free in tcpedit_dlt_cleanup() in plugins/dlt_plugins.c

LOW 25

Within tcpreplay's tcprewrite, a double free vulnerability has been identified in the tcpedit_dlt_cleanup() function within plugins/dlt_plugins.c.

CVSS 3.1MEDIUM 5.5 Local No auth User interaction EPSS 0.00326 Published 2023-12-21 No fix listed CWE-415

TI-2023-12419 CVE-2023-27789 · GHSA-wm53-7w82-c6x3

An issue found in TCPprep v.4.4.3 allows a remote attacker to cause a denial of service…

HIGH 66

An issue found in TCPprep v.4.4.3 allows a remote attacker to cause a denial of service via the cidr2cidr function at the cidr.c:178 endpoint.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.01468 Published 2023-03-16 No fix listed CWE-617

TI-2023-12418 CVE-2023-27788 · GHSA-qjr7-px55-gpcc

An issue found in TCPrewrite v.4.4.3 allows a remote attacker to cause a denial of…

HIGH 66

An issue found in TCPrewrite v.4.4.3 allows a remote attacker to cause a denial of service via the ports2PORT function at the portmap.c:69 endpoint.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.01384 Published 2023-03-16 No fix listed CWE-617

TI-2023-12417 CVE-2023-27787 · GHSA-85q7-h847-vf82

An issue found in TCPprep v.4.4.3 allows a remote attacker to cause a denial of service…

HIGH 66

An issue found in TCPprep v.4.4.3 allows a remote attacker to cause a denial of service via the parse_list function at the list.c:81 endpoint.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.0148 Published 2023-03-16 No fix listed CWE-476

TI-2023-12416 CVE-2023-27786 · GHSA-qwhm-4rh7-6qr6

An issue found in TCPprep v.4.4.3 allows a remote attacker to cause a denial of service via the macinstring function.

HIGH 66

An issue found in TCPprep v.4.4.3 allows a remote attacker to cause a denial of service via the macinstring function.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.01468 Published 2023-03-16 No fix listed CWE-476

TI-2023-12415 CVE-2023-27785 · GHSA-jpvj-j5ph-xp9w

An issue found in TCPreplay TCPprep v.4.4.3 allows a remote attacker to cause a denial of…

HIGH 66

An issue found in TCPreplay TCPprep v.4.4.3 allows a remote attacker to cause a denial of service via the parse endpoints function.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.01468 Published 2023-03-16 No fix listed CWE-476

TI-2023-12414 CVE-2023-27784 · GHSA-62v5-6pm8-jxc2

An issue found in TCPReplay v.4.4.3 allows a remote attacker to cause a denial of service…

HIGH 66

An issue found in TCPReplay v.4.4.3 allows a remote attacker to cause a denial of service via the read_hexstring function at the utils.c:309 endpoint.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.01468 Published 2023-03-16 No fix listed CWE-476

TI-2023-12413 CVE-2023-27783 · GHSA-wcgq-qmmc-ww44

An issue found in TCPreplay tcprewrite v.4.4.3 allows a remote attacker to cause a denial…

HIGH 68

An issue found in TCPreplay tcprewrite v.4.4.3 allows a remote attacker to cause a denial of service via the tcpedit_dlt_cleanup function at plugins/dlt_plugins.c.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.01506 Published 2023-03-16 No fix listed CWE-617

TI-2022-17244 CVE-2022-37049 · GHSA-w5hq-ffqp-5pfw

The component tcpprep in Tcpreplay v4.4.1 was discovered to contain a heap-based buffer…

LOW 34

The component tcpprep in Tcpreplay v4.4.1 was discovered to contain a heap-based buffer overflow in parse_mpls at common/get.c:150.

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.00423 Published 2022-08-18 No fix listed CWE-787

TI-2022-17243 CVE-2022-37048 · GHSA-wh37-3f7v-2w99

The component tcprewrite in Tcpreplay v4.4.1 was discovered to contain a heap-based…

LOW 34

The component tcprewrite in Tcpreplay v4.4.1 was discovered to contain a heap-based buffer overflow in get_l2len_protocol at common/get.c:344.

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.00423 Published 2022-08-18 No fix listed CWE-787

TI-2022-17242 CVE-2022-37047 · GHSA-7j5v-5pjf-prwc

The component tcprewrite in Tcpreplay v4.4.1 was discovered to contain a heap-based…

LOW 34

The component tcprewrite in Tcpreplay v4.4.1 was discovered to contain a heap-based buffer overflow in get_ipv6_next at common/get.c:713.

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.00423 Published 2022-08-18 No fix listed CWE-787

TI-2022-11197 CVE-2022-28487 · GHSA-g42m-vjq2-x6h8

Tcpreplay version 4.4.1 contains a memory leakage flaw in fix_ipv6_checksums() function.

LOW 37

Tcpreplay version 4.4.1 contains a memory leakage flaw in fix_ipv6_checksums() function.

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.02006 Published 2022-05-04 No fix listed CWE-401

TI-2022-10451 CVE-2022-27418 · GHSA-rvmq-8368-r4jp

Tcpreplay v4.4.1 has a heap-based buffer overflow in do_checksum_math at /tcpedit/checksum.c.

LOW 36

Tcpreplay v4.4.1 has a heap-based buffer overflow in do_checksum_math at /tcpedit/checksum.c.

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.00863 Published 2022-04-12 No fix listed CWE-787

TI-2022-10450 CVE-2022-27416 · GHSA-cvjf-hv92-7hw3

Tcpreplay v4.4.1 was discovered to contain a double-free via __interceptor_free.

LOW 36

Tcpreplay v4.4.1 was discovered to contain a double-free via __interceptor_free.

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.00859 Published 2022-04-12 No fix listed CWE-415

TI-2022-10810 CVE-2022-27942 · GHSA-343c-9x28-wq5v

tcpprep in Tcpreplay 4.4.1 has a heap-based buffer over-read in parse_mpls in common/get.c.

LOW 36

tcpprep in Tcpreplay 4.4.1 has a heap-based buffer over-read in parse_mpls in common/get.c.

CVSS 3.1HIGH 7.8 Local No auth User interaction EPSS 0.01113 Published 2022-03-26 No fix listed CWE-125

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