210 matches found
Proxy Services Feast on Ukraine’s IP Address Exodus
Image: Mark Rademaker, via Shutterstock. Ukraine has seen nearly one-fifth of its Internet space come under Russian control or sold to Internet address brokers since February 2022, a new study finds. The analysis indicates large chunks of Ukrainian Internet address space are now in the hands of...
CVE-2023-34101
Contiki-NG is an operating system for internet of things devices. In version 4.8 and prior, when processing ICMP DAO packets in the daoinputstoring function, the Contiki-NG OS does not verify that the packet buffer is big enough to contain the bytes it needs before accessing them. Up to 16 bytes...
The vulnerability of the ICMP service of industrial switches SCALANCE W-700 IEEE 802.11ax allows a intruder to cause a service failure.
The vulnerability of the ICMP service of industrial switches SCALANCE W-700 IEEE 802.11ax is related to an uncontrolled consumption of resources. Exploiting this vulnerability could allow a remote attacker to cause service interruptions...
CVE-2020-11898
The Treck TCP/IP stack before 6.0.1.66 improperly handles an IPv4/ICMPv4 Length Parameter Inconsistency, which might allow remote attackers to trigger an information leak...
kernel: icmp: change the order of rate limits
A flaw was found in the Linux kernel related to the order of rate limits for ICMP messages. The sequence in which rate limiters are applied potentially allows a side-channel attack, resulting in information disclosure...
CVE-2022-49638 icmp: Fix data-races around sysctl.
In the Linux kernel, the following vulnerability has been resolved: icmp: Fix data-races around sysctl. While reading icmp sysctl variables, they can be changed concurrently. So, we need to add READONCE to avoid data-races...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from data contention in the icmp sysctl variable...
SUSE CVE-2024-56647
In the Linux kernel, the following vulnerability has been resolved: net: Fix icmp host relookup triggering iprtbug arp link failure may trigger iprtbug while xfrm enabled, call trace is: WARNING: CPU: 0 PID: 0 at net/ipv4/route.c:1241 iprtbug+0x14/0x20 Modules linked in: CPU: 0 UID: 0 PID: 0 Comm...
PT-2025-1019 · Hewlett Packard · Hpe Aruba Networking Cx 10000 Series Switches
Name of the Vulnerable Software and Affected Versions: HPE Aruba Networking CX 10000 Series Switches affected versions not specified Description: A vulnerability in the firewall component of HPE Aruba Networking CX 10000 Series Switches exists, which could allow an unauthenticated adjacent attack...
AZL-54815 CVE-2024-56647 affecting package kernel 6.6.126.1-1
In the Linux kernel, the following vulnerability has been resolved: net: Fix icmp host relookup triggering iprtbug arp link failure may trigger iprtbug while xfrm enabled, call trace is: WARNING: CPU: 0 PID: 0 at net/ipv4/route.c:1241 iprtbug+0x14/0x20 Modules linked in: CPU: 0 UID: 0 PID: 0 Comm...
CVE-2024-56647 net: Fix icmp host relookup triggering ip_rt_bug
In the Linux kernel, the following vulnerability has been resolved: net: Fix icmp host relookup triggering iprtbug arp link failure may trigger iprtbug while xfrm enabled, call trace is: WARNING: CPU: 0 PID: 0 at net/ipv4/route.c:1241 iprtbug+0x14/0x20 Modules linked in: CPU: 0 UID: 0 PID: 0 Comm...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an ICMP host relookup in the net subsystem triggering an iprtbug issue...
UBUNTU-CVE-2024-53259
quic-go is an implementation of the QUIC protocol in Go. An off-path attacker can inject an ICMP Packet Too Large packet. Since affected quic-go versions used IPPMTUDISCDO, the kernel would then return a "message too large" error on sendmsg, i.e. when quic-go attempts to send a packet that exceed...
PT-2024-36956
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.12.0-rc6-00077-g2e1b3cc9d7f7 Description A vulnerability in the Linux kernel has been resolved, which could trigger an ip rt bug when an arp link failure occurs while xfrm is enabled. The issue arises from the...
icmp: change the order of rate limits
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AZL-50716 CVE-2024-47678 affecting package kernel 5.15.200.1-1
In the Linux kernel, the following vulnerability has been resolved: icmp: change the order of rate limits ICMP messages are ratelimited : After the blamed commits, the two rate limiters are applied in this order: 1 host wide ratelimit icmpglobalallow 2 Per destination ratelimit inetpeer based In...
Linux kernel 安全漏洞
Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in the Linux kernel that stems from an improperly ordered rate limiting of ICMP messages, which could lead to a side-channel attack...
PT-2024-32733
Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 6.6.58 Description The issue concerns the order of rate limits for ICMP messages in the Linux kernel. To avoid side-channel attacks, the per destination check needs to be applied first. The patch changes the orde...
In the Linux kernel before 5.1.7 a device can be tracked by an attacker using the IP ID values the kernel produces for connection-less protocols (e.g. UDP and ICMP). When such traffic is sent to multiple destination IP addresses it is possible to obtain hash collisions (of indices to the counter array) and thereby obtain the hashing key (via enumeration). An attack may be conducted by hosting a crafted web page that uses WebRTC or gQUIC to force UDP traffic to attacker-controlled IP addresses.
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