GSD-2022-1006432 ipv6: sr: fix out-of-bounds read when setting HMAC data.

ipv6: sr: fix out-of-bounds read when setting HMAC data. This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v4.19.258 by commit...

GSD-2022-1006418 ipv6: sr: fix out-of-bounds read when setting HMAC data.

ipv6: sr: fix out-of-bounds read when setting HMAC data. This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.4.213 by commit...

GSD-2022-1006401 ipv6: sr: fix out-of-bounds read when setting HMAC data.

ipv6: sr: fix out-of-bounds read when setting HMAC data. This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.143 by commit...

GSD-2022-1006374 ipv6: sr: fix out-of-bounds read when setting HMAC data.

ipv6: sr: fix out-of-bounds read when setting HMAC data. This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.15.68 by commit...

GSD-2022-1006337 ipv6: sr: fix out-of-bounds read when setting HMAC data.

ipv6: sr: fix out-of-bounds read when setting HMAC data. This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.19.9 by commit...

PT-2022-34689 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.19.258 Description: The issue concerns an out-of-bounds read when setting HMAC data in the IPv6 segment routing SR functionality. This problem was introduced in version v4.10 and is fixed in version v4.19.258...

PT-2022-34658 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.10.143 Description: The issue concerns an out-of-bounds read when setting HMAC data in the IPv6 segment routing SR functionality. This problem was introduced in version v4.10 and is fixed in version v5.10.143...

PT-2022-34594 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.19.9 Description: The issue concerns an out-of-bounds read when setting HMAC data in the IPv6 segment routing SR functionality. The actual impact and attack plausibility have not yet been proven...

PT-2022-34701 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v4.14.293 Description: The issue concerns an out-of-bounds read when setting HMAC data in the IPv6 segment routing SR functionality. This problem was introduced in version v4.10 and is fixed in Linux Kernel...

PT-2022-34675 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.4.213 Description: The issue concerns an out-of-bounds read when setting HMAC data in the IPv6 segment routing SR functionality. The actual impact and attack plausibility have not yet been proven...

PT-2022-34631 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions prior to v5.15.68 Description: The issue concerns an out-of-bounds read when setting HMAC data in the IPv6 segment routing SR functionality. The actual impact and attack plausibility have not yet been proven...

Cisco IOS XE Software IPv6 VPN over MPLS Denial of Service Vulnerability

A vulnerability in the implementation of IPv6 VPN over MPLS 6VPE with Zone-Based Firewall ZBFW of Cisco IOS XE Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition on an affected device. This vulnerability is due to improper error handling of an IP...

PT-2022-6985 · D Link · D-Link Dap-1325

Name of the Vulnerable Software and Affected Versions: D-Link DAP-1325 affected versions not specified Description: This issue allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DAP-1325 routers. Authentication is not required to exploit this issue. Th...

PT-2022-6391 · Cisco · Cisco Ios Xe

Name of the Vulnerable Software and Affected Versions: Cisco IOS XE Software affected versions not specified Description: A vulnerability in the implementation of IPv6 VPN over MPLS 6VPE with Zone-Based Firewall ZBFW could allow an unauthenticated, adjacent attacker to cause a denial of service D...

CVE-2021-27861

Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using LLC/SNAP headers with invalid length and optionally VLAN0 headers...

CVE-2021-27854

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...

Design/Logic Flaw

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...

Design/Logic Flaw

Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using LLC/SNAP headers with invalid length and Ethernet to Wifi frame conversion and optionally VLAN0 headers...

Code injection

Layer 2 network filtering capabilities such as IPv6 RA guard can be bypassed using LLC/SNAP headers with invalid length and optionally VLAN0 headers...

CVE-2021-27862

CVE-2021-27862 is a Layer 2 network filtering bypass vulnerability where IPv6 RA/RA guard-like filtering can be bypassed via LLC/SNAP headers with invalid length and Ethernet-to-WiFi frame translation (and optionally VLAN0 headers). Public documents confirm exposure across vendor devices (e.g., C...