CVE-2021-0227 Junos OS: SRX Series: Denial of Service in J-Web upon receipt of crafted HTTP packets

An improper restriction of operations within the bounds of a memory buffer vulnerability in Juniper Networks Junos OS J-Web on SRX Series devices allows an attacker to cause Denial of Service DoS by sending certain crafted HTTP packets. Continued receipt and processing of these packets will creat...

CVE-2021-0227

CVE-2021-0227 concerns a memory buffer bound-checking issue in Juniper Networks Junos OS J-Web on SRX Series devices that can enable a Denial of Service via crafted HTTP packets. Affected products include Junos OS on SRX Series with the listed version ranges (e.g., 17.3 before 17.3R3-S9; 17.4 bef...

CVE-2021-0216 Junos OS: ACX5448, ACX710: BFD sessions might flap due to high rate of transit ARP packets

A vulnerability in Juniper Networks Junos OS running on the ACX5448 and ACX710 platforms may cause BFD sessions to flap when a high rate of transit ARP packets are received. This, in turn, may impact routing protocols and network stability, leading to a Denial of Service DoS condition. When a hig...

USN-4924-1 dnsmasq vulnerabilities

It was discovered that Dnsmasq incorrectly handled certain wildcard synthesized NSEC records. A remote attacker could possibly use this issue to prove the non-existence of hostnames that actually exist. CVE-2017-15107 It was discovered that Dnsmasq incorrectly handled certain large DNS packets. A...

Designing sockfuzzer, a network syscall fuzzer for XNU

Posted by Ned Williamson, Project Zero Introduction When I started my 20% project – an initiative where employees are allocated twenty-percent of their paid work time to pursue personal projects – with Project Zero, I wanted to see if I could apply the techniques I had learned fuzzing Chrome to...

CVE-2021-30464

OMICRON StationGuard before 1.10 allows remote attackers to cause a denial of service connectivity outage via crafted tcp/20499 packets to the CTRL Ethernet port...

CVE-2021-30464

OMICRON StationGuard before 1.10 allows remote attackers to cause a denial of service connectivity outage via crafted tcp/20499 packets to the CTRL Ethernet port...

CVE-2021-30464

OMICRON StationGuard before 1.10 allows remote attackers to cause a denial of service connectivity outage via crafted tcp/20499 packets to the CTRL Ethernet port...

CVE-2021-30464

OMICRON StationGuard prior to version 1.10 is affected (CVE-2021-30464). The vulnerability allows remote attackers to cause a denial-of-service (connectivity outage) by sending crafted TCP packets to the CTRL Ethernet port (TCP/20499). No explicit exploit details are provided in the documents, an...

SUSE: Security Advisory (SUSE-SU-2019:1606-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE: Security Advisory (SUSE-SU-2018:3771-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

SUSE: Security Advisory (SUSE-SU-2021:0297-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

EIPStackGroup OpENer EtherNet/IP Out-of-Bounds Reading Vulnerability

Eipstackgroup Opener is a software for providing EtherNet/IP stacking capabilities for IO adapter devices organized by Eipstackgroup . EIPStackGroup OpENer Ethernet/IP has an out-of-bounds read vulnerability that can be exploited to send specially crafted packets to read arbitrary data...

EIPStackGroup OpENer 安全漏洞

Eipstackgroup Opener is a software used by the Eipstackgroup organization to provide EtherNet/IP stack functionality to IO adapter devices. EIPStackGroup OpENer Ethernet/IP has a security vulnerability that can be exploited by attackers to send specially crafted packets that could result in a...

EIPStackGroup OpENer 缓冲区错误漏洞

Eipstackgroup Opener is a software for providing EtherNet/IP stacking capabilities for IO adapter devices organized by Eipstackgroup . EIPStackGroup OpENer Ethernet/IP has an out-of-bounds read vulnerability that can be exploited to send specially crafted packets to read arbitrary data...

CVE-2021-0240

On Juniper Networks Junos OS platforms configured as DHCPv6 local server or DHCPv6 Relay Agent, the Juniper Networks Dynamic Host Configuration Protocol Daemon JDHCPD process might crash if a malformed DHCPv6 packet is received, resulting in a restart of the daemon. The daemon automatically...

CVE-2021-0249

On SRX Series devices configured with UTM services a buffer overflow vulnerability in the Packet Forwarding Engine PFE of Juniper Networks Junos OS may allow an attacker to arbitrarily execute code or commands on the target to take over or otherwise impact the device by sending crafted packets to...

CVE-2021-0254

A buffer size validation vulnerability in the overlayd service of Juniper Networks Junos OS may allow an unauthenticated remote attacker to send specially crafted packets to the device, triggering a partial Denial of Service DoS condition, or leading to remote code execution RCE. Continued receip...

CVE-2021-0233

A vulnerability in Juniper Networks Junos OS ACX500 Series, ACX4000 Series, may allow an attacker to cause a Denial of Service DoS by sending a high rate of specific packets to the device, resulting in a Forwarding Engine Board FFEB crash. Continued receipt of these packets will sustain the Denia...

CVE-2021-0251

A NULL Pointer Dereference vulnerability in the Captive Portal Content Delivery CPCD services daemon cpcd of Juniper Networks Junos OS on MX Series with MS-PIC, MS-SPC3, MS-MIC or MS-MPC allows an attacker to send malformed HTTP packets to the device thereby causing a Denial of Service DoS,...