ofp_sniffer

OFPSniffer 是一个用于故障排除和学习的 OpenFlow 嗅探器。 当前版本为 1.2，它能解析所有 OpenFlow 1.0 消息，并与 InfluxDB、Grafana 和 Slack 集成。 OpenFlow 1.3 将在 OFPSniffer 版本 1.3 中提供（即将发布）。 它直接在 Linux shell 上工作，并解析线缆上或来自 libpcap 文件的所有 OpenFlow 消息。使用 OFPSniffer，您可以轻松跟踪 OpenFlow 消息及其关联的错误（如果有），而无需打开 X11 或 Wireshark。OFPSniffer 使用 Python 3....

DELTA

DELTA：SDN安全评估框架 DELTA是什么？ DELTA是一个渗透测试框架，可针对多种测试用例重现已知攻击场景。该框架还通过运用模糊测试技术，提供发现SDN中未知安全问题的能力。 Agent-Manager（代理管理器）是控制塔。它完全控制部署到目标SDN网络的所有代理。 Application-Agent（应用代理）是一种合法的SDN应用程序，它执行攻击流程且依赖于控制器。已知的恶意功能以应用代理函数的形式实现。 Channel-Agent（通道代理）部署在控制器与支持OpenFlow的交换机之间。该代理嗅探并修改未加密的控制消息。它不依赖于控制器。...

AlmaLinux 9.2 [TuxCare] Security Update: wireshark / wireshark-cli / wireshark-devel Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2026:1785337661)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1785337661 advisory. - RPCoRDMA dissector crash in Wireshark 4.0.0 to 4.0.4 and 3.6.0 to 3.6.12 allows denial of service via packet injection or crafted...

Astra Linux – Vulnerability in Wireshark

The OpenFlow v6 protocol dissector in Wireshark versions 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows for denial of service attacks...

Astra Linux – Vulnerability in OpenVSwitch

A flaw was discovered in Open vSwitch, allowing ICMPv6 Neighbor Advertisement packets between virtual machines to bypass OpenFlow rules. This issue may enable a local attacker to create specially crafted packets with a modified or spoofed target IP address field, which can redirect ICMPv6 traffic...

Astra Linux – Vulnerability in Wireshark

Infinite loops in the BPv6, OpenFlow, and Kafka protocol dissectors in Wireshark 4.0.0 to 4.0.1 and 3.6.0 to 3.6.9 allow denial of service via packet injection or crafted capture files...

Astra Linux – Vulnerability in Wireshark

The OpenFlow v5 protocol dissector in Wireshark versions 4.6.0 to 4.6.4 and 4.4.0 to 4.4.14 allows for denial of service attacks...

Security update for wireshark

This update for wireshark fixes the following issues: Update to version 4.6.7: CVE-2026-5299: ICMPv6 dissector crash bsc1263757. CVE-2026-5401: AFP dissector crash bsc1263756. CVE-2026-5402: TLS dissector crash and possible code execution bsc1263755. CVE-2026-5403: SBC audio codec crash bsc126376...

Security update for wireshark

This update for wireshark fixes the following issues CVE-2026-5401: AFP dissector crash bsc1263756. CVE-2026-5403: SBC audio codec crash bsc1263765. CVE-2026-5404: K12 RF5 file parser crash bsc1263766. CVE-2026-5406: FC-SWILS dissector crash bsc1263754. CVE-2026-5407: SMB2 dissector infinite loop...

ROS-20260714-73-0032

The vulnerability of the OpenFlow v5 protocol analyzer used by Wireshark for analyzing computer network traffic involves executing a loop with an unavailable exit condition. Exploiting this vulnerability can allow attackers to cause service failures...

PYSEC-2026-1879 Ryu Infinite Loop vulnerability

OFPGroupDescStats in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service infinite loop via OFPBucket.len=0...

PYSEC-2026-1877 Ryu Infinite Loop vulnerability

OFPHello in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service infinite loop via length=0...

Ryu Infinite Loop vulnerability

OFPPacketQueue in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service infinite loop via OFPQueueProp.len=0...

Ryu Infinite Loop vulnerability

OFPBucket in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service infinite loop via action.len=0...

Ryu Infinite Loop vulnerability

OFPFlowStats in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service infinite loop via inst.length=0...

PYSEC-2026-1880 Ryu Infinite Loop vulnerability

OFPBucket in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service infinite loop via action.len=0...

PYSEC-2026-1881 Ryu Infinite Loop vulnerability

OFPMultipartReply in parser.py in Faucet SDN Ryu 4.34 allows attackers to cause a denial of service infinite loop via b.length=0...

CVE-2026-6520

A flaw was found in Wireshark. A remote attacker could exploit an infinite loop vulnerability in the OpenFlow v6 protocol dissector by sending a specially crafted packet. This could lead to a denial of service DoS, making the Wireshark application unresponsive. Mitigation To mitigate this issue,...

Security update for wireshark

This update for wireshark fixes the following issues CVE-2026-5401: AFP dissector crash bsc1263756. CVE-2026-5403: SBC audio codec crash bsc1263765. CVE-2026-5404: K12 RF5 file parser crash bsc1263766. CVE-2026-5405: RDP dissector crash bsc1263767. CVE-2026-5406: FC-SWILS dissector crash...

The vulnerability of the dissect_openflow_bundle_prop_v6() function of the Wireshark network traffic analyzer allows a hacker to cause a service failure.

The vulnerability of the dissectopenflowbundlepropv6 function in the Wireshark network traffic analyzer is related to the execution of a loop with an unreachable exit condition. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...