174 matches found
CVE-2026-126957
An integer underflow in Zephyr's IPv4 option handling allows a remote, unauthenticated attacker to read stack memory. When replying to an ICMP Echo Request that carries an IPv4 Record Route or Timestamp option, icmpv4updaterecordroute and icmpv4updatetimestamp in subsys/net/ip/icmpv4.c compute th...
CVE-2026-126957
An integer underflow in Zephyr's IPv4 option handling allows a remote, unauthenticated attacker to read stack memory. When replying to an ICMP Echo Request that carries an IPv4 Record Route or Timestamp option, icmpv4updaterecordroute and icmpv4updatetimestamp in subsys/net/ip/icmpv4.c compute th...
EUVD-2026-124154
An integer underflow in Zephyr's IPv4 option handling allows a remote, unauthenticated attacker to read stack memory. When replying to an ICMP Echo Request that carries an IPv4 Record Route or Timestamp option, icmpv4updaterecordroute and icmpv4updatetimestamp in subsys/net/ip/icmpv4.c compute th...
PT-2026-145667
An integer underflow in Zephyr's IPv4 option handling allows a remote, unauthenticated attacker to read stack memory. When replying to an ICMP Echo Request that carries an IPv4 Record Route or Timestamp option, icmpv4 update record route and icmpv4 update time stamp in subsys/net/ip/icmpv4.c...
UBUNTU-CVE-2026-115449
A flaw was found in libslirp. When handling ICMP echo requests, the reply length is not updated to match the actual data received from the host. Under specific conditions where the normal ICMP socket is unavailable, this length mismatch causes the host's real IP address to be leaked to the guest ...
SUSE CVE-2026-115449
A flaw was found in libslirp. When handling ICMP echo requests, the reply length is not updated to match the actual data received from the host. Under specific conditions where the normal ICMP socket is unavailable, this length mismatch causes the host's real IP address to be leaked to the guest ...
EUVD-2026-108518
A flaw was found in libslirp. When handling ICMP echo requests, the reply length is not updated to match the actual data received from the host. Under specific conditions where the normal ICMP socket is unavailable, this length mismatch causes the host's real IP address to be leaked to the guest ...
AZL-111020 CVE-2026-115449 affecting package libslirp for versions less than 4.9.6-1
A flaw was found in libslirp. When handling ICMP echo requests, the reply length is not updated to match the actual data received from the host. Under specific conditions where the normal ICMP socket is unavailable, this length mismatch causes the host's real IP address to be leaked to the guest ...
CVE-2026-115449
A flaw was found in libslirp. When handling ICMP echo requests, the reply length is not updated to match the actual data received from the host. Under specific conditions where the normal ICMP socket is unavailable, this length mismatch causes the host's real IP address to be leaked to the guest ...
CVE-2026-115449
A flaw was found in libslirp. When handling ICMP echo requests, the reply length is not updated to match the actual data received from the host. Under specific conditions where the normal ICMP socket is unavailable, this length mismatch causes the host's real IP address to be leaked to the guest ...
CVE-2026-115449
A flaw was found in libslirp. When handling ICMP echo requests, the reply length is not updated to match the actual data received from the host. Under specific conditions where the normal ICMP socket is unavailable, this length mismatch causes the host's real IP address to be leaked to the guest ...
PT-2026-135071
A flaw was found in libslirp. When handling ICMP echo requests, the reply length is not updated to match the actual data received from the host. Under specific conditions where the normal ICMP socket is unavailable, this length mismatch causes the host's real IP address to be leaked to the guest ...
PT-2026-121666
A flaw was found in libslirp. When handling ICMP echo requests, the reply length is not updated to match the actual data received from the host. Under specific conditions where the normal ICMP socket is unavailable, this length mismatch causes the host's real IP address to be leaked to the guest ...
CVE-2026-76465
A vulnerability in the MPLS Operation, Administration, and Maintenance (OAM) feature of Cisco NX-OS Software for Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a denial o...
CVE-2026-76465: Free of Memory not on the Heap
A vulnerability in the MPLS Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software for Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a denial of...
CVE-2026-76465: Free of Memory not on the Heap
A vulnerability in the MPLS Operation, Administration, and Maintenance OAM feature of Cisco NX-OS Software for Cisco Nexus 3000 Series Switches and Cisco Nexus 9000 Series Switches could allow an unauthenticated, remote attacker to execute arbitrary code with root privileges or cause a denial of...
PT-2026-107604
Name of the Vulnerable Software and Affected Versions Cisco NX-OS Software for Cisco Nexus 3000 Series Switches affected versions not specified Cisco NX-OS Software for Cisco Nexus 9000 Series Switches affected versions not specified Description An issue exists in the MPLS Operation,...
Reverse ICMP Listener
Receives ICMP Echo Request packets from pythonreverseicmp agents. Requires scapy and CAPNETRAW / Administrator. Sends commands via ICMP Echo Reply payloads CMD:, PING, EXIT. !/usr/bin/env python3 -- coding: utf-8 -- """ICMP covert reverse shell listener pairs with pythonreverseicmp payload."""...
CVE-2026-64577
A flaw was found in the Linux kernel's GPRS Tunnelling Protocol GTP module. This vulnerability occurs because the gtp1usendechoresp function does not properly check the return value when processing certain echo requests. A remote attacker could send a specially crafted echo request, causing the...
UBUNTU-CVE-2026-64577
In the Linux kernel, the following vulnerability has been resolved: gtp: check skbpulldata return in gtp1usendechoresp gtp1usendechoresp ignores skbpulldata's return value. Its caller gtp1uudpencaprecv only guarantees 16 bytes udphdr + gtp1header, but the pull requests 20 gtp1headerlong + udphdr...