CVE-2026-10638 Use-after-free in Zephyr ICMPv6 RX path when updating statistics after sending an echo reply or error

subsys/net/ip/icmpv6.c reads the network interface from a netpkt after that packet has been handed to nettrysenddata. In icmpv6handleechorequest and neticmpv6senderror, the post-send statistics update calls netpktifacereply/netpktifacepkt on the just-sent packet. The send path nettrysenddata -...

CVE-2026-10638: Use After Free

subsys/net/ip/icmpv6.c reads the network interface from a netpkt after that packet has been handed to nettrysenddata. In icmpv6handleechorequest and neticmpv6senderror, the post-send statistics update calls netpktifacereply/netpktifacepkt on the just-sent packet. The send path nettrysenddata -...

EUVD-2011-2053

Malware in sbrugna...

CVE-2011-2059

The ipv6 component in Cisco IOS before 15.14M1.3 allows remote attackers to conduct fingerprinting attacks and obtain potentially sensitive information about the presence of the IOS operating system via an ICMPv6 Echo Request packet containing a Hop-by-Hop HBH extension header EH with a 0x0c01050...

Azure Linux 3.0 Security Update: kernel (CVE-2010-4563)

The version of kernel installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2010-4563 advisory. - The Linux kernel, when using IPv6, allows remote attackers to determine whether a host is sniffing the networ...

CBL Mariner 2.0 Security Update: kernel (CVE-2010-4563)

The version of kernel installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2010-4563 advisory. - The Linux kernel, when using IPv6, allows remote attackers to determine whether a host is sniffing the networ...

CVE-2012-2394

Wireshark 1.4.x before 1.4.13 and 1.6.x before 1.6.8 on the SPARC and Itanium platforms does not properly perform data alignment for a certain structure member, which allows remote attackers to cause a denial of service application crash via a 1 ICMP or 2 ICMPv6 Echo Request packet...

CVE-2012-2394

Wireshark 1.4.x before 1.4.13 and 1.6.x before 1.6.8 on the SPARC and Itanium platforms does not properly perform data alignment for a certain structure member, which allows remote attackers to cause a denial of service application crash via a 1 ICMP or 2 ICMPv6 Echo Request packet...

CVE-2010-4563

The Linux kernel, when using IPv6, allows remote attackers to determine whether a host is sniffing the network by sending an ICMPv6 Echo Request to a multicast address and determining whether an Echo Reply is sent, as demonstrated by thcping...

PT-2012-1309

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue allows remote attackers to determine whether a host is sniffing the network by sending an ICMPv6 Echo Request to a multicast address and determining whether an Echo Reply is...

CVE-2010-4562: Exposure of Sensitive Information to an Unauthorized Actor

Microsoft Windows 2008, 7, Vista, 2003, 2000, and XP, when using IPv6, allows remote attackers to determine whether a host is sniffing the network by sending an ICMPv6 Echo Request to a multicast address and determining whether an Echo Reply is sent, as demonstrated by thcping. NOTE: due to a typ...

PT-2012-1308

Microsoft Windows 2008, 7, Vista, 2003, 2000, and XP, when using IPv6, allows remote attackers to determine whether a host is sniffing the network by sending an ICMPv6 Echo Request to a multicast address and determining whether an Echo Reply is sent, as demonstrated by thcping. NOTE: due to a typ...

CVE-2011-2059: Exposure of Sensitive Information to an Unauthorized Actor

The ipv6 component in Cisco IOS before 15.14M1.3 allows remote attackers to conduct fingerprinting attacks and obtain potentially sensitive information about the presence of the IOS operating system via an ICMPv6 Echo Request packet containing a Hop-by-Hop HBH extension header EH with a 0x0c01050...

PT-2011-3566

Name of the Vulnerable Software and Affected Versions Cisco IOS versions prior to 15.14M1.3 Description The issue allows remote attackers to conduct fingerprinting attacks and obtain potentially sensitive information about the presence of the IOS operating system via an ICMPv6 Echo Request packet...