179 matches found
SUSE SLES15 Security Update : kernel RT (Live Patch 3 for SLE 15 SP5) (SUSE-SU-2024:1183-1)
The remote SUSE Linux SLES15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:1183-1 advisory. This update for the Linux Kernel 5.14.21-1505001311 fixes several issues. The following security issues were fixed: - CVE-2024-0565: Fixed an...
Cisco NX-OS Buffer Copy without Checking Size of Input (CVE-2024-20267)
A vulnerability with the handling of MPLS traffic for Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the netstack process to unexpectedly restart, which could cause the device to stop processing network traffic or to reload. This vulnerability is due to lack of prop...
UBUNTU-CVE-2023-52527
In the Linux kernel, the following vulnerability has been resolved: ipv4, ipv6: Fix handling of transhdrlen in ip,6appenddata Including the transhdrlen in length is a problem when the packet is partially filled e.g. something like sendMSGMORE happened previously when appending to an IPv4 or IPv6...
CVE-2024-20267
A vulnerability with the handling of MPLS traffic for Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause the netstack process to unexpectedly restart, which could cause the device to stop processing network traffic or to reload. This vulnerability is due to lack of prop...
OESA-2024-1178 kernel security update
The Linux Kernel, the operating system core itself. Security Fixes: Transmit requests in Xen's virtual network protocol can consist of multiple parts. While not really useful, except for the initial part any of them may be of zero length, i.e. carry no data at all. Besides a certain initial porti...
CVE-2023-39541
A denial of service vulnerability exists in the ICMP and ICMPv6 parsing functionality of Weston Embedded uC-TCP-IP v3.06.01. A specially crafted network packet can lead to an out-of-bounds read. An attacker can send a malicious packet to trigger this vulnerability.This vulnerability concerns a...
Important: kernel
Issue Overview: A race condition leading to a use-after-free issue was found in the QXL driver in the Linux kernel. CVE-2023-39198 An issue was discovered in the Linux kernel through 6.5.9. During a race with SQ thread exit, an iouring/fdinfo.c iouringshowfdinfo NULL pointer dereference can occur...
CVE-2023-43511 Loop with Unreachable Exit Condition (Infinite Loop) in WLAN Firmware
Transient DOS while parsing IPv6 extension header when WLAN firmware receives an IPv6 packet that contains IPPROTONONE as the next header...
CVE-2023-43511 Loop with Unreachable Exit Condition (Infinite Loop) in WLAN Firmware
Transient DOS while parsing IPv6 extension header when WLAN firmware receives an IPv6 packet that contains IPPROTONONE as the next header...
CVE-2023-37459 Out-of-bounds read when processing a received IPv6 packet
Contiki-NG is an operating system for internet-of-things devices. In versions 4.9 and prior, when a packet is received, the Contiki-NG network stack attempts to start the periodic TCP timer if it is a TCP packet with the SYN flag set. But the implementation does not first verify that a full TCP...
Design/Logic Flaw
In pf packet processing with a 'scrub fragment reassemble' rule, a packet containing multiple IPv6 fragment headers would be reassembled, and then immediately processed. That is, a packet with multiple fragment extension headers would not be recognized as the correct ultimate payload. Instead a...
Out-of-bounds
Contiki-NG is an open-source, cross-platform operating system for IoT devices. When reading the TCP MSS option value from an incoming packet, the Contiki-NG OS does not verify that certain buffer indices to read from are within the bounds of the IPv6 packet buffer, uipbuf. In particular, there is...
CVE-2023-34100 Out-of-Bounds Read in contiki-ng
Contiki-NG is an open-source, cross-platform operating system for IoT devices. When reading the TCP MSS option value from an incoming packet, the Contiki-NG OS does not verify that certain buffer indices to read from are within the bounds of the IPv6 packet buffer, uipbuf. In particular, there is...
PT-2023-22061 · Juniper Networks · Junos
Name of the Vulnerable Software and Affected Versions: Juniper Networks Junos OS versions prior to 19.3R3-S7 Juniper Networks Junos OS 19.4 versions prior to 19.4R3-S9 Juniper Networks Junos OS 20.2 versions prior to 20.2R3-S7 Juniper Networks Junos OS 20.3 versions prior to 20.3R3-S5 Juniper...
CVE-2023-28979 Junos OS: In a 6PE scenario upon receipt of a specific IPv6 packet an integrity check fails
An Improper Check for Unusual or Exceptional Conditions vulnerability in the kernel of Juniper Networks Junos OS allows an adjacent unauthenticated attacker to bypass an integrity check. In a 6PE scenario and if an additional integrity check is configured, it will fail to drop specific malformed...
CVE-2022-33287
Information disclosure in Modem due to buffer over-read while getting length of Unfragmented headers in an IPv6 packet...
CVE-2022-33228
Information disclosure sue to buffer over-read in modem while processing ipv6 packet with hop-by-hop or destination option in header...
CVE-2022-25739
Denial of service in modem due to missing null check while processing the ipv6 packet received during ECM call...