CLSA-2026-1777453307 ntp: Fix of 2 CVEs

CVE-2018-7185: unauthenticated packet with a zero-origin timestamp can reset an authenticated interleave association leading to denial of service. - CVE-2019-8936: NULL pointer dereference triggered by an authenticated mode 6 control packet with no value field...

curl: MQTT state machine confusion: PINGRESP/DISCONNECT with non-zero remaining_length dispatches to stale nextstate

Summary: In lib/mqtt.c, the state machine in mqttdoing lines 894-911 in curl 8.20.0 does not validate that PINGRESP 0xD0 and DISCONNECT 0xE0 packets have remaininglength == 0 as required by MQTT 3.1.1 spec sections 3.13.1 and 3.14.1. A malicious broker can send a PINGRESP fixed header with non-ze...

CLSA-2026-1777445542 libssh2: Fix of 2 CVEs

CVE-2019-3858: fix zero-byte allocation in sftppacketread - CVE-2019-3859: fix out-of-bounds reads in libssh2packetrequire...

FreeBSD-SA-26:14.pf

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-26:14.pf Security Advisory The FreeBSD Project Topic: pf can overflow the stack parsing crafted SCTP packets Category: core Module: pf Announced: 2026-04-29...

FreeRTOS-Plus-TCP 安全漏洞

FreeRTOS-Plus-TCP is an extensible, open-source TCP/IP stack designed for use with FreeRTOS. Security vulnerabilities existed in versions prior to V4.2.6 and V4.4.1 of FreeRTOS-Plus-TCP. These vulnerabilities stemmed from insufficient data packet validation, allowing adjacent network participants...

FreeBSD -- pf can overflow the stack parsing crafted SCTP packets

Problem Description: Incorrect packet validation allowed unbounded recursion parsing SCTP chunk parameters. This can eventually result in a stack overflow and panic. Impact: Remote attackers can craft packets which cause affected systems to panic. This affects any system where pf is configured to...

FreeBSD Security Advisory - FreeBSD-SA-26:14.pf

FreeBSD Security Advisory - Incorrect packet validation allowed unbounded recursion parsing SCTP chunk parameters. This can eventually result in a stack overflow and panic...

Juniper Junos OS Vulnerability (JSA96453)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA96453 advisory. - A Heap-based Buffer Overflow vulnerability in the flexible PIC concentrator FPC of Juniper Networks Junos OS on EX2300, EX3400, EX4100, EX4300, EX4300MP, EX4400, EX4600,...

Juniper Junos OS Vulnerability (JSA79188)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA79188 advisory. - A Missing Authentication for Critical Function vulnerability in the Packet Forwarding Engine pfe of Juniper Networks Junos OS on MX Series with SPC3, and SRX Series allows...

Linux Distros Unpatched Vulnerability : CVE-2026-31501

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - net: ti: icssg-prueth: fix use-after-free of CPPI descriptor in RX path cppi5hdescgetpsdata returns a pointer into the CPPI descriptor. In both emacrxpacket and...

Linux Distros Unpatched Vulnerability : CVE-2026-31517

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - xfrm: iptfs: fix skbput panic on non-linear skb during reassembly In iptfsreassemcont, IP-TFS attempts to append data to the new inner packet 'newskb' that is...

JLSEC-2026-211

libmariadb/mariadblib.c in MariaDB Connector/C before 3.1.8 does not properly validate the content of an OK packet received from a server. NOTE: although mariadblib.c was originally based on code shipped for MySQL, this issue does not affect any MySQL components supported by Oracle...

CVE-2026-31675

A flaw was found in the Linux kernel's netem network emulator module. When processing certain non-linear network packets, specifically those sent via an AFPACKET TXRING over an IPIP tunnel, a calculation error can occur. This error leads to an out-of-bounds memory access, which could result in...

kernel: RDMA/rxe: Fix incomplete state save in rxe_requester

An incorrect state restoration flaw was found in the Linux kernel's RDMA rxe soft-RoCE driver in the requester packet transmission logic. A local user with access to RDMA devices can trigger this issue when network layer packet drops occur during RDMA send operations, causing the work queue eleme...

CVE-2026-31683

A flaw was found in the batman-adv module of the Linux kernel. This vulnerability arises when the Optimized Global Messaging OGM aggregation state is dynamically altered, leading to insufficient buffer space skb tailroom for network packets. A remote attacker could exploit this condition by sendi...

CVE-2026-33453 Apache Camel: CoAP URI Query Parameter to Exchange Header Injection in camel-coap Allows Single-Packet Pre-Auth Remote Code Execution

Improperly Controlled Modification of Dynamically-Determined Object Attributes vulnerability in Apache Camel Camel-Coap component. Apache Camel's camel-coap component is vulnerable to Camel message header injection, leading to remote code execution when routes forward CoAP requests to...

CVE-2026-33453

The CVE-2026-33453 issue affects Apache Camel’s camel-coap component, enabling header injection via CoAP URI query parameters. The camel-coap handler copies incoming CoAP URI query params directly into Camel Exchange In headers without a HeaderFilterStrategy, allowing an unauthenticated attacker ...

Juniper Junos OS Vulnerability (JSA75734)

The version of Junos OS installed on the remote host is affected by a vulnerability as referenced in the JSA75734 advisory. - An Improper Validation of Syntactic Correctness of Input vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS allows a network-based,...

net/sched: sch_netem: fix out-of-bounds access in packet corruption

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SUSE CVE-2026-31683

In the Linux kernel, the following vulnerability has been resolved: batman-adv: avoid OGM aggregation when skb tailroom is insufficient When OGM aggregation state is toggled at runtime, an existing forwarded packet may have been allocated with only packetlen bytes, while a later packet can still ...