Linux Distros Unpatched Vulnerability : CVE-2023-27784

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue found in TCPReplay v.4.4.3 allows a remote attacker to cause a denial of service via the readhexstring function at the utils.c:309 endpoint...

Linux Distros Unpatched Vulnerability : CVE-2023-27783

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An issue found in TCPreplay tcprewrite v.4.4.3 allows a remote attacker to cause a denial of service via the tcpeditdltcleanup function at plugins/dltplugins.c...

tcpprep editor Heap Buffer Overflow DoS

The vulnerability of the parselist function in the tcpprep editing and playback PCAP file utility lies in pointer manipulation. Exploiting this vulnerability could allow a malicious actor to cause service interruptions remotely...

tcpprep CIDR2CIDR DoS

The vulnerability of the cidr2cidr function, a processor for PCAP files, in the tcpprep editing and playback utility for PCAP files, Tcpreplay, is related to an uncontrolled, exploitable flaw. Exploiting this vulnerability could allow an attacker, operating remotely, to cause service interruption...

tcprewrite editing tool Heap Buffer Overflow DoS

The vulnerability of the parseendpoints function in the tcprewrite editing tool for PCAP files, as well as in the Tcpreplay tool for editing and replaying PCAP files, is related to pointer manipulation. Exploiting this vulnerability could allow a malicious actor to cause service failures remotely...

tcprewrite Heap Buffer Overflow DoS

The vulnerability of the tcpeditdltcleanup function in the PCAP-file editor tcprewrite, as well as in the PCAP-file editing and playback utilities Tcpreplay, is related to an uncontrolled and exploitable flaw. Exploiting this vulnerability could allow a malicious actor to cause service...

Ubuntu: Security Advisory (USN-7231-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-7231-1 tcpreplay vulnerabilities

It was discovered that Tcpreplay incorrectly handled memory when using the tcprewrite utility. A remote attacker could possibly use this issue to cause Tcpreplay to crash, resulting in a denial of service. CVE-2023-27783 It was discovered that Tcpreplay incorrectly validated external input. A...

USN-7231-1: Tcpreplay vulnerabilities

It was discovered that Tcpreplay incorrectly handled memory when using the tcprewrite utility. A remote attacker could possibly use this issue to cause Tcpreplay to crash, resulting in a denial of service. CVE-2023-27783 It was discovered that Tcpreplay incorrectly validated external input. A...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS : Tcpreplay vulnerabilities (USN-7231-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-7231-1 advisory. It was discovered that Tcpreplay incorrectly handled memory when using the tcprewrite utility. A remote...

PT-2025-35217

Name of the Vulnerable Software and Affected Versions appneta tcpreplay version 4.5.1 Description A security issue has been identified in the calc sleep time function within the send packets.c file. Manipulation of this function can lead to a divide by zero error. Exploitation requires local...

Mageia: Security Advisory (MGASA-2024-0305)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

MGASA-2024-0305 Updated tcpreplay package fix security vulnerability

A vulnerability was found in appneta tcpreplay up to 4.4.4. It has been classified as problematic. This affects the function getlayer4v6 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 disclose...

Updated tcpreplay package fix security vulnerability

A vulnerability was found in appneta tcpreplay up to 4.4.4. It has been classified as problematic. This affects the function getlayer4v6 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 disclose...

Fedora: Security Advisory (FEDORA-2024-740d26aaf7)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Fedora: Security Advisory (FEDORA-2024-ecd4cc8435)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 39 Update: tcpreplay-4.5.1-1.fc39

Tcpreplay is a tool to replay captured network traffic. Currently, tcpreplay supports pcap tcpdump and snoop capture formats. Also included, is tcpprep a tool to pre-process capture files to allow increased performance under certain conditions as well as capinfo which provides basic information...

[SECURITY] Fedora 40 Update: tcpreplay-4.5.1-1.fc40

Tcpreplay is a tool to replay captured network traffic. Currently, tcpreplay supports pcap tcpdump and snoop capture formats. Also included, is tcpprep a tool to pre-process capture files to allow increased performance under certain conditions as well as capinfo which provides basic information...

Fedora 39 : tcpreplay (2024-740d26aaf7)

The remote Fedora 39 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2024-740d26aaf7 advisory. Announcing v4.5.1 This release contains contributions from a record number of new contributors. This is greatly appreciated since I am a team of one, and do...

Fedora 40 : tcpreplay (2024-ecd4cc8435)

The remote Fedora 40 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2024-ecd4cc8435 advisory. Announcing v4.5.1 This release contains contributions from a record number of new contributors. This is greatly appreciated since I am a team of one, and do...