CVE-2021-45487

In NetBSD through 9.2, the IPv4 ID generation algorithm does not use appropriate cryptographic measures...

CVE-2021-45484

In NetBSD through 9.2, the IPv6 fragment ID generation algorithm employs a weak cryptographic PRNG...

CVE-2021-45485

In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/outputcore.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses...

DEBIAN-CVE-2021-45485

In the IPv6 implementation in the Linux kernel before 5.13.3, net/ipv6/outputcore.c has an information leak because of certain use of a hash table which, although big, doesn't properly consider that IPv6-based attackers can typically choose among many IPv6 source addresses...

PT-2021-24250 · Netbsd · Netbsd

Name of the Vulnerable Software and Affected Versions: NetBSD versions prior to 9.3 Description: The issue concerns a weak cryptographic PRNG used in the IPv6 fragment ID generation algorithm. Recommendations: For NetBSD versions prior to 9.3, update to version 9.3 or later to resolve the issue...

PT-2021-24251 · Netbsd · Netbsd

Name of the Vulnerable Software and Affected Versions: NetBSD versions prior to 9.3 Description: The issue concerns the IPv4 ID generation algorithm, which does not utilize appropriate cryptographic measures. Recommendations: For NetBSD versions prior to 9.3, update to version 9.3 or later to...

CVE-2021-45471

In MediaWiki through 1.37, blocked IP addresses are allowed to edit EntitySchema items...

CVE-2021-27855

FatPipe WARP, IPVPN, and MPVPN software prior to versions 10.1.2r60p91 and 10.2.2r42 allows a remote, authenticated attacker with read-only privileges to grant themselves administrative privileges. Older versions of FatPipe software may also be vulnerable. The FatPipe advisory identifier for this...

FatPipe 安全漏洞

FatPipe is a WAN redundancy technology from FatPipe USA that provides companies with automated and dynamic failover due to the failure of a WAN component or service resulting in the loss of data line connectivity.A security vulnerability exists in FatPipe WARP, IPVPN and MPVPN, which stems from t...

The vulnerability of the TCP/IP protocol implementation in the Microsoft Windows operating system allows a perpetrator to cause a service failure.

The vulnerability of the TCP/IP protocol implementation in the Microsoft Windows operating system is related to insufficient validation of input data. Exploiting this vulnerability can allow a malicious actor to cause service failures by sending specially crafted input data to the application...

VulnCheck KEV: CVE-2021-41653

The PING function on the TP-Link TL-WR840N EU v5 router with firmware through TL-WR840NEUV5171211 is vulnerable to remote code execution via a crafted payload in an IP address input field...

CVE-2021-44352

A Stack-based Buffer Overflow vulnerability exists in the Tenda AC15 V15.03.05.18multi device via the list parameter in a post request in goform/SetIpMacBind...

golang: net: incorrect parsing of extraneous zero characters at the beginning of an IP address octet

A flaw was found in golang. Extraneous zero characters at the beginning of an IP address octet are not properly considered which could allow an attacker to bypass IP-based access controls. The highest threat from this vulnerability is to data confidentiality and integrity as well as system...

CVE-2021-36916

The SQL injection vulnerability in the Hide My WP WordPress plugin versions = 6.2.3 is possible because of how the IP address is retrieved and used inside a SQL query. The function "hmwpgetuserip" tries to retrieve the IP address from multiple headers, including IP address headers that the user c...

OESA-2021-1433 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: A flaw was found in the Linux SCTP stack. A blind attacker may be able to kill an existing SCTP association through invalid chunks if the attacker knows the IP-addresses and port numbers being used and the attacker can send packe...

Suricata 缓冲区错误漏洞

Suricata is a network intrusion detection system IDS, intrusion prevention system IPS, and network security monitoring engine developed by the Open Information Security Foundation OISF and its supporting vendors, which supports multi-threading, built-in IPv6, and the ability to load pre-defined...

golang: net: incorrect parsing of extraneous zero characters at the beginning of an IP address octet

A flaw was found in golang. Extraneous zero characters at the beginning of an IP address octet are not properly considered which could allow an attacker to bypass IP-based access controls. The highest threat from this vulnerability is to data confidentiality and integrity as well as system...

kernel: use-after-free in cipso_v4_genopt in net/ipv4/cipso_ipv4.c

A flaw use-after-free in the Linux kernel CIPSO network packet labeling protocol functionality was found in the way user open local network connection with the usage of the security labeling that is IP option number 134. A local user could use this flaw to crash the system or possibly escalate...

CVE-2021-31890

A vulnerability has been identified in Capital Embedded AR Classic 431-422 All versions, Capital Embedded AR Classic R20-11 All versions V2303, PLUSCONTROL 1st Gen All versions, SIMOTICS CONNECT 400 All versions V0.5.0.0, SIMOTICS CONNECT 400 All versions V1.0.0.0. The total length of an TCP...

CVE-2021-31344

A vulnerability has been identified in Capital Embedded AR Classic 431-422 All versions, Capital Embedded AR Classic R20-11 All versions V2303, PLUSCONTROL 1st Gen All versions, SIMOTICS CONNECT 400 All versions V0.5.0.0, SIMOTICS CONNECT 400 All versions V1.0.0.0. ICMP echo packets with fake IP...