CVE-2021-27854 L2 network filtering bypass using stacked VLAN0, LLC/SNAP headers, and Ethernet to Wifi frame translation

Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using combinations of VLAN 0 headers, LLC/SNAP headers, and converting frames from Ethernet to Wifi and its reverse...

CVE-2021-27853

Layer 2 network filtering capabilities such as IPv6 RA guard or ARP inspection can be bypassed using combinations of VLAN 0 headers and LLC/SNAP headers...

CVE-2021-27853

Layer 2 network filtering capabilities such as IPv6 RA guard or ARP inspection can be bypassed using combinations of VLAN 0 headers and LLC/SNAP headers...

CVE-2021-27853 L2 network filtering can be bypassed using stacked VLAN0 and LLC/SNAP headers

Layer 2 network filtering capabilities such as IPv6 RA guard or ARP inspection can be bypassed using combinations of VLAN 0 headers and LLC/SNAP headers...

CVE-2021-27853 L2 network filtering can be bypassed using stacked VLAN0 and LLC/SNAP headers

Layer 2 network filtering capabilities such as IPv6 RA guard or ARP inspection can be bypassed using combinations of VLAN 0 headers and LLC/SNAP headers...

CVE-2021-27853

CVE-2021-27853 vulnerability affects Layer 2 filtering controls by bypassing VLAN 0 header stacks and LLC/SNAP headers. Arista reports two variants: VLAN 0 header stack variant and LLC header invalid length variant, impacting EOS products, Wi‑Fi access points, and NetVisor OS. Effects include pot...

多款Cisco产品安全漏洞

Cisco IOS and others are products of Cisco Corporation.Cisco IOS is a set of operating systems developed for its network devices.Cisco IOS XE Software is an operating system.Cisco Small Business is a switch.Cisco IOS XE Software is an operating system.Cisco Small Business is a switch. Cisco IOS...

PT-2022-4863 · Cisco · Cisco Ios +1

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned in the provided descriptions. Description: The issue is related to the implementation of the Ethernet encapsulation protocol, specifically concerning the combination of headers. This could allow ...

CVE-2022-3042

Use after free in PhoneHub in Google Chrome on Chrome OS prior to 105.0.5195.52 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

CVE-2022-3040

Use after free in Layout in Google Chrome prior to 105.0.5195.52 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

CVE-2022-3044

Inappropriate implementation in Site Isolation in Google Chrome prior to 105.0.5195.52 allowed a remote attacker who had compromised the renderer process to bypass site isolation via a crafted HTML page...

CVE-2022-3049

Use after free in SplitScreen in Google Chrome on Chrome OS, Lacros prior to 105.0.5195.52 allowed a remote attacker who convinced a user to engage in specific UI interactions to potentially exploit heap corruption via a crafted HTML page...

CVE-2022-2852

Use after free in FedCM in Google Chrome prior to 104.0.5112.101 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

CVE-2022-3045

Insufficient validation of untrusted input in V8 in Google Chrome prior to 105.0.5195.52 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

CVE-2022-2854

Use after free in SwiftShader in Google Chrome prior to 104.0.5112.101 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

CVE-2022-2860

Insufficient policy enforcement in Cookies in Google Chrome prior to 104.0.5112.101 allowed a remote attacker to bypass cookie prefix restrictions via a crafted HTML page...

CVE-2022-3054

Insufficient policy enforcement in DevTools in Google Chrome prior to 105.0.5195.52 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page...

CVE-2022-3046

Use after free in Browser Tag in Google Chrome prior to 105.0.5195.52 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted HTML page...

CVE-2022-3195

Out of bounds write in Storage in Google Chrome prior to 105.0.5195.125 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. Chromium security severity: High...

CVE-2022-2998

Use after free in Browser Creation in Google Chrome prior to 104.0.5112.101 allowed a remote attacker who had convinced a user to engage in a specific UI interaction to potentially exploit heap corruption via a crafted HTML page...