CVE-2025-9386— appneta tcpreplay tcprewrite get.c get_l2len_protocol use after free
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I. Basic Information for CVE-2025-9386
Vulnerability Information
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Vulnerability Title
appneta tcpreplay tcprewrite get.c get_l2len_protocol use after free
Source: NVD (National Vulnerability Database)
Vulnerability Description
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
释放后使用
Source: NVD (National Vulnerability Database)
Vulnerability Title
Appneta Tcpreplay 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Appneta Tcpreplay是美国Appneta公司的一套基于UNIX操作系统用于编辑和重放网络流量的开源实用程序。 Appneta Tcpreplay 4.5.1及之前版本存在安全漏洞，该漏洞源于释放后重用，可能需要本地执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2025-9386
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · appneta · 2025-08-24 · 3 CVEs total
| CVE-2025-9385 | 5.3 MEDIUM | appneta tcpreplay tcprewrite edit_packet.c fix_ipv6_checksums use after free |
| CVE-2025-9384 | 3.3 LOW | appneta tcpreplay parse_args.c tcpedit_post_args null pointer dereference |
IV. Related Vulnerabilities
Same product: tcpreplay
- CVE-2025-9649
appneta tcpreplay send_packets.c calc_sleep_time divide by z - CVE-2025-9385
appneta tcpreplay tcprewrite edit_packet.c fix_ipv6_checksum - CVE-2025-9384
appneta tcpreplay parse_args.c tcpedit_post_args null pointe - CVE-2025-9157
appneta tcpreplay tcprewrite edit_packet.c untrunc_packet us - CVE-2025-9019
tcpreplay tcpprep cidr.c mask_cidr6 heap-based overflow
Same vendor: appneta
- CVE-2025-9649
appneta tcpreplay send_packets.c calc_sleep_time divide by z - CVE-2025-9385
appneta tcpreplay tcprewrite edit_packet.c fix_ipv6_checksum - CVE-2025-9384
appneta tcpreplay parse_args.c tcpedit_post_args null pointe - CVE-2025-9157
appneta tcpreplay tcprewrite edit_packet.c untrunc_packet us - CVE-2024-3024
appneta tcpreplay get.c get_layer4_v6 heap-based overflow
V. Comments for CVE-2025-9386
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