Design/Logic Flaw

A vulnerability in the DNS application layer gateway ALG functionality used by Network Address Translation NAT in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a logic error that occurs when an affected...

CVE-2021-1446 Cisco IOS XE Software DNS NAT Protocol Application Layer Gateway Denial of Service Vulnerability

A vulnerability in the DNS application layer gateway ALG functionality used by Network Address Translation NAT in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a logic error that occurs when an affected...

CVE-2021-1446 Cisco IOS XE Software DNS NAT Protocol Application Layer Gateway Denial of Service Vulnerability

A vulnerability in the DNS application layer gateway ALG functionality used by Network Address Translation NAT in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a logic error that occurs when an affected...

CVE-2021-1446

CVE-2021-1446 describes a denial-of-service vulnerability in the DNS Application Layer Gateway (ALG) functionality used by NAT in Cisco IOS XE software. The issue arises from a logic error when the device inspects certain DNS packets; an unauthenticated, remote attacker can exploit this by sendin...

Cisco IOS XE Software for Network Convergence System 520 Routers Denial of Service Vulnerability

A vulnerability in the ingress traffic manager of Cisco IOS XE Software for Cisco Network Convergence System NCS 520 Routers could allow an unauthenticated, remote attacker to cause a denial of service DoS condition in the web management interface of an affected device. This vulnerability is due ...

Cisco IOS XE Software DNS NAT Protocol Application Layer Gateway Denial of Service Vulnerability

A vulnerability in the DNS application layer gateway ALG functionality used by Network Address Translation NAT in Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload. The vulnerability is due to a logic error that occurs when an affected...

EulerOS Virtualization 2.9.0 : open-iscsi (EulerOS-SA-2021-1639)

According to the versions of the open-iscsi package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - An issue was discovered in uIP 1.0, as used in Contiki 3.0 and other products. When the Urgent flag is set in a TCP packet, an...

EulerOS Virtualization for ARM 64 3.0.2.0 : iscsi-initiator-utils (EulerOS-SA-2021-1377)

According to the versions of the iscsi-initiator-utils packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - An issue was discovered in Contiki through 3.0. An Integer Overflow exists in the uIP TCP/IP Stack...

Python -- multiple vulnerabilities

Python reports: bpo-43434: Creating a sqlite3.Connection object now also produces a sqlite3.connect auditing event. Previously this event was only produced by sqlite3.connect calls. Patch by Erlend E. Aasland. bpo-43882: The presence of newline or tab characters in parts of a URL could allow some...

CVE-2021-3384

A vulnerability in Stormshield Network Security could allow an attacker to trigger a protection related to ARP/NDP tables management, which would temporarily prevent the system to contact new hosts via IPv4 or IPv6. This affects versions 2.0.0 to 2.7.7, 2.8.0 to 2.16.0, 3.0.0 to 3.7.16, 3.8.0 to...

CVE-2021-3384

A vulnerability in Stormshield Network Security could allow an attacker to trigger a protection related to ARP/NDP tables management, which would temporarily prevent the system to contact new hosts via IPv4 or IPv6. This affects versions 2.0.0 to 2.7.7, 2.8.0 to 2.16.0, 3.0.0 to 3.7.16, 3.8.0 to...

Design/Logic Flaw

A vulnerability in Stormshield Network Security could allow an attacker to trigger a protection related to ARP/NDP tables management, which would temporarily prevent the system to contact new hosts via IPv4 or IPv6. This affects versions 2.0.0 to 2.7.7, 2.8.0 to 2.16.0, 3.0.0 to 3.7.16, 3.8.0 to...

CVE-2021-3384

Stormshield Network Security is affected by CVE-2021-3384, a vulnerability in ARP/NDP table management that can temporarily prevent contacting new hosts over IPv4/IPv6. Impacted versions include 2.0.0–2.7.7, 2.8.0–2.16.0, 3.0.0–3.7.16, 3.8.0–3.11.4, and 4.0.0–4.1.5. Fixed in 2.7.8, 3.7.17, 3.11.5...

CVE-2021-3384

A vulnerability in Stormshield Network Security could allow an attacker to trigger a protection related to ARP/NDP tables management, which would temporarily prevent the system to contact new hosts via IPv4 or IPv6. This affects versions 2.0.0 to 2.7.7, 2.8.0 to 2.16.0, 3.0.0 to 3.7.16, 3.8.0 to...

PSF-2021-5 ftplib should not use the host from the PASV response

The IPv4 address value returned from the server in response to the PASV command should not be trusted. This prevents a malicious FTP server from using the response to probe IPv4 address and port combinations on the client network. Instead of using the returned address, we use the IP address we're...

Credential-Stuffing Attack Targets Regional Internet Registry

Regional internet registry RIPE NCC is warning of a credential-stuffing attack against its single sign-on service, RIPE NCC Access, and is encouraging users to implement two-factor authentication 2FA. Click to Register Located in Amsterdam, the Réseaux IP Européens Network Coordination Centre RIP...

CentOS 8 : python38:3.8 (CESA-2020:4641)

The remote CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CESA-2020:4641 advisory. - PyYAML: command execution through python/object/apply constructor in FullLoader CVE-2019-20477 - python: infinite loop in the tarfile module via...

Cisco StarOS IPv4 DoS (cisco-sa-asr-mem-leak-dos-MTWGHKk3)

According to its self-reported version, Cisco StarOS Software is affected by a denial of service DoS vulnerability due to a memory leak that occurs during packet processing. An unauthenticated, remote attacker can exploit this, by sending a series of crafted IPv4 packets, in order to cause an...

Zmap - A Fast Single Packet Network Scanner Designed For Internet-wide Network Surveys

ZMap is a fast single packet network scanner designed for Internet-wide network surveys. On a typical desktop computer with a gigabit Ethernet connection, ZMap is capable scanning the entire public IPv4 address space in under 45 minutes. With a 10gigE connection and PFRING, ZMap can scan the IPv4...

F5 Networks BIG-IP : NTP vulnerabilities (K55376430)

The version of F5 Networks BIG-IP installed on the remote host is prior to 11.6.5.3 / 12.1.5.3 / 13.1.3.6 / 14.1.4 / 15.1.2.1 / 16.0.1.1 / 16.1.0. It is, therefore, affected by a vulnerability as referenced in the K55376430 advisory. Thentpdin the network time protocol NTP before 4.2.8p14, and in...