UBUNTU-CVE-2026-48683

FastNetMon Community Edition through 1.2.9 contains an out-of-bounds read vulnerability in the NetFlow v9 data flowset processor. In src/netflowplugin/netflowv9collector.cpp, the Data template branch lines 1695-1702 iterates over flow records without performing a per-iteration bounds check agains...

corosync: Corosync: Denial of Service and information disclosure via crafted UDP packet

A flaw was found in Corosync. A remote unauthenticated attacker can exploit a wrong return value vulnerability in the Corosync membership commit token sanity check by sending a specially crafted User Datagram Protocol UDP packet. This can lead to an out-of-bounds read, causing a denial of service...

corosync: Corosync: Denial of Service via integer overflow in join message validation

A flaw was found in Corosync. An integer overflow vulnerability in Corosync's join message sanity validation allows a remote, unauthenticated attacker to send crafted User Datagram Protocol UDP packets. This can cause the service to crash, leading to a denial of service. This vulnerability...

CVE-2026-48132

The Security Gateway does not correctly validate a length value in certain IKE packets when NAT-T is used 4500/UDP. As a result, a specially crafted or malformed packet can cause the VPN processing service to terminate unexpectedly, leading to denial of service temporary interruption of VPN...

CVE-2026-9395

A vulnerability was identified in Besen BS20 EV Charging Station up to 20260426. Affected is an unknown function of the component BLE/UDP. The manipulation leads to insufficiently protected credentials. The attack needs to be initiated within the local network. The original disclosure mentions,...

Security update for samba

This update for samba fixes the following issues CVE-2026-2340: vfsworm does not block directory modification bsc1261158. CVE-2026-3012: group policy certificate enrollment uses http: // without validation bsc1261159. CVE-2026-3238: unauthenticated udp packet crashes AD DC nbt server bsc1261160...

SUSE-SU-2026:2073-1 Security update for samba

This update for samba fixes the following issues - CVE-2026-2340: vfsworm does not block directory modification bsc1261158. - CVE-2026-3238: unauthenticated udp packet crashes AD DC nbt server bsc1261160. - CVE-2026-4408: Remote Code Execution in SAMR bsc1261163. - CVE-2026-4480: Unauthenticated...

SUSE-SU-2026:2072-1 Security update for samba

This update for samba fixes the following issues - CVE-2026-2340: vfsworm does not block directory modification bsc1261158. - CVE-2026-3012: group policy certificate enrollment uses http: // without validation bsc1261159. - CVE-2026-3238: unauthenticated udp packet crashes AD DC nbt server...

Security update for samba

This update for samba fixes the following issues CVE-2026-2340: vfsworm does not block directory modification bsc1261158. CVE-2026-3238: unauthenticated udp packet crashes AD DC nbt server bsc1261160. CVE-2026-4408: Remote Code Execution in SAMR bsc1261163. CVE-2026-4480: Unauthenticated Remote...

SUSE-SU-2026:2071-1 Security update for samba

This update for samba fixes the following issues - CVE-2026-2340: vfsworm does not block directory modification bsc1261158. - CVE-2026-3238: unauthenticated udp packet crashes AD DC nbt server bsc1261160. - CVE-2026-4408: Remote Code Execution in SAMR bsc1261163. - CVE-2026-4480: Unauthenticated...

gnutls: gnutls: Denial of Service via DTLS packet reordering vulnerability

A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport Layer Security DTLS packet reordering logic. The comparator function, responsible for ordering DTLS packets by sequence numbers, did not correctly handle packets with duplicate sequence numbers. This...

gnutls: GnuTLS: Denial of Service via heap buffer overflow in DTLS handshake fragment reassembly

A heap buffer overflow vulnerability exists in the DTLS handshake fragment reassembly logic of GnuTLS. The issue arises in mergehandshakepacket where incoming handshake fragments are matched and merged based solely on handshake type, without validating that the messagelength field remains...

Important: Red Hat Security Advisory: gnutls security update

An update for gnutls is now available for Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

gnutls: GnuTLS: Denial of Service via heap buffer overflow in DTLS handshake fragment reassembly

A heap buffer overflow vulnerability exists in the DTLS handshake fragment reassembly logic of GnuTLS. The issue arises in mergehandshakepacket where incoming handshake fragments are matched and merged based solely on handshake type, without validating that the messagelength field remains...

gnutls: gnutls: Denial of Service via DTLS packet reordering vulnerability

A flaw was found in gnutls. A remote attacker could exploit an issue in the Datagram Transport Layer Security DTLS packet reordering logic. The comparator function, responsible for ordering DTLS packets by sequence numbers, did not correctly handle packets with duplicate sequence numbers. This...

CVE-2026-48684

FastNetMon Community Edition through 1.2.9 contains an out-of-bounds read in the NetFlow v9 options template parser. In processnetflowv9optionstemplate src/netflowplugin/netflowv9collector.cpp, the scope parsing loop lines 224-229 iterates until scopesoffset reaches the attacker-controlled...

CVE-2026-48684

FastNetMon Community Edition through 1.2.9 contains an out-of-bounds read in the NetFlow v9 options template parser. In processnetflowv9optionstemplate src/netflowplugin/netflowv9collector.cpp, the scope parsing loop lines 224-229 iterates until scopesoffset reaches the attacker-controlled...

PT-2026-43271

Name of the Vulnerable Software and Affected Versions FastNetMon Community Edition versions prior to 1.2.10 Description An out-of-bounds read exists in the NetFlow v9 options template parser. In the process netflow v9 options template function, the scope parsing loop iterates until scopes offset...

ALSA-2026:20612 Important: gnutls security update

The gnutls packages provide the GNU Transport Layer Security GnuTLS library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS. Security Fixes: gnutls: Fix qsort comparator in DTLS reassembly CVE-2026-42009 gnutls: Fix crashing on an underflow with a DTLS datagram...

CVE-2026-48684

FastNetMon Community Edition through 1.2.9 contains an out-of-bounds read in the NetFlow v9 options template parser. In processnetflowv9optionstemplate src/netflowplugin/netflowv9collector.cpp, the scope parsing loop lines 224-229 iterates until scopesoffset reaches the attacker-controlled...