PT-2026-89800

WeenyGenius, a computer lab management system by Howyar Technologies, has a Use of Insecure Protocol vulnerability. Due to the reliance on ZMTP Null mode, unauthenticated attackers on the same network can capture packets to leak transmitted data, or perform replay attacks with forged commands to...

[slackware-security] libpcap

New libpcap packages are available for Slackware 15.0 and -current to fix security issues. Here are the details from the Slackware 15.0 ChangeLog: patches/packages/libpcap-1.10.7-i586-1slack15.0.txz: Upgraded. This libpcap release fixes a number of vulnerabilities. For more information, see:...

TCPViewer v1.14.0

TCP Viewer A simple, native packet viewer for Mac. Website · Download · Docs · Releases TCP Viewer captures and reads network packets on macOS. It uses system libpcap for capture and Wireshark libraries for deep packet details. Features Native macOS app, built with AppKit Built on top of Wireshar...

SUSE CVE-2026-71402

An out-of-bounds read was found in the DHCPv4 packet capture code of wicked. nicaptureinspectudpheader in src/capture.c reports the IP total length as the payload length instead of the length of the remaining UDP payload. Consequently, the DHCP option walker in the DHCPv4 client wickedd-dhcp4 rea...

EUVD-2026-67080

An out-of-bounds read was found in the DHCPv4 packet capture code of wicked. nicaptureinspectudpheader in src/capture.c reports the IP total length as the payload length instead of the length of the remaining UDP payload. Consequently, the DHCP option walker in the DHCPv4 client wickedd-dhcp4 rea...

CVE-2026-76918

A flaw was found in Wireshark. A local attacker could exploit a vulnerability in the SSH Secure Shell protocol dissector, which is responsible for analyzing SSH network traffic. This flaw, triggered by user interaction, could lead to a crash of the Wireshark application, resulting in a denial of...

[SECURITY] Fedora 44 Update: wireshark-4.6.8-1.fc44

Wireshark allows you to examine protocol data stored in files or as it is captured from wired or wireless WiFi or Bluetooth networks, USB devices, and many other sources. It supports dozens of protocol capture file formats and understands more than a thousand protocols. It has many powerful...

CVE-2026-19695

A flaw was found in the Gammu DCT3 trace file parser in Wireshark. This issue occurs when malformed packets are decoded from a packet capture file, causing a stack-based buffer overflow, resulting in a denial of service. Mitigation To mitigate this vulnerability, do not open untrusted capture fil...

CVE-2026-19694

A flaw was found in the TTX Logger file parser in Wireshark. This issue occurs when malformed packets are decoded from a packet capture file, causing a heap-based buffer overflow, resulting in a denial of service. Mitigation To mitigate this vulnerability, do not open untrusted capture files...

CVE-2026-33921

The Windows installer deployed Npcap leaving its access restriction option at the insecure default value, so the driver was accessible to every local user of the host instead of being restricted to administrators only. A local user without administrative privileges could use the Npcap driver to...

Exploit for Deserialization of Untrusted Data in Jetbrains Teamcity

teamcity-CVE-2026-63077-pcap teamcity teamcity-CVE-2026-63077...

SUSE-SU-2026:3299-1 Security update for gstreamer-plugins-bad

This update for gstreamer-plugins-bad fixes the following issues: - CVE-2026-12892: 1-byte heap out-of-bounds read in H.264 NAL extension slice parser bsc1268971. - CVE-2026-52720: invalid check of total area instead of individual dimensions could trigger a heap out-of-bounds write bsc1268406. -...

Security update for gstreamer-plugins-bad

This update for gstreamer-plugins-bad fixes the following issues: CVE-2026-12892: 1-byte heap out-of-bounds read in H.264 NAL extension slice parser bsc1268971. CVE-2026-14935: webrtcbin accepts remote SDP without a=fingerprint due to inverted presence check bsc1271051. CVE-2026-52720: invalid...

JLSEC-2026-765 Remote packet capture support is disabled by default in libpcap

Remote packet capture support is disabled by default in libpcap. When a user builds libpcap with remote packet capture support enabled, one of the functions that become available is pcapfindalldevsex. One of the function arguments can be a filesystem path, which normally means a directory with...

CVE-2026-15173

A flaw was found in Wireshark. A remote attacker could exploit a vulnerability in the pcapng file parser, leading to a crash of the application. This denial of service DoS could prevent legitimate users from accessing the service, impacting its availability. Mitigation To mitigate this issue, use...

Exploit for CVE-2026-30784

CVE-2026-30784-rustdesk-poc CVE-2026-30784: RustDesk hbbs Traf...

SUSE CVE-2026-52721

Multiple out-of-bounds read vulnerabilities were found in GStreamer's pcapparse element. Malformed PCAP records can trigger reads beyond buffer boundaries during IPv4/TCP header parsing. This element is primarily used in debugging pipelines, limiting real-world exposure. A local attacker could...

wireshark: Improperly Controlled Sequential Memory Allocation in Wireshark

A flaw was found in the USB HID dissector in Wireshark. This issue occurs when malformed packets are decoded from a pcap file or the network, causing an excessive consumption of memory, resulting in a denial of service...

CVE-2026-52721

Multiple out-of-bounds read vulnerabilities were found in GStreamer's pcapparse element. Malformed PCAP records can trigger reads beyond buffer boundaries during IPv4/TCP header parsing. This element is primarily used in debugging pipelines, limiting real-world exposure. A local attacker could...

CVE-2026-52721

Multiple out-of-bounds read vulnerabilities were found in GStreamer's pcapparse element. Malformed PCAP records can trigger reads beyond buffer boundaries during IPv4/TCP header parsing. This element is primarily used in debugging pipelines, limiting real-world exposure. A local attacker could...