kernel: seg6: fix the iif in the IPv6 socket control block

A vulnerability was found in the Linux kernel's seg6 implementation in the seg6dosrhencap function, where the issue arises when an IPv4 packet is encapsulated within an IPv6 segment routing header, causing the receiving interface index to be cleared, leading to potential NULL pointer dereferences...

kernel: erspan: do not use skb_mac_header() in ndo_start_xmit()

In the Linux kernel, the following vulnerability has been resolved: erspan: do not use skbmacheader in ndostartxmit Drivers should not assume skbmacheaderskb == skb-data in their ndostartxmit. Use skbnetworkoffset and skbtransportoffset which better describe what is needed in erspanfbxmit and...

kernel: ipv6: Fix an uninit variable access bug in __ip6_make_skb()

A flaw was identified in the Linux kernel’s IPv6 networking code in the function ip6makeskb. Under certain conditions—such as when using raw IPv6 sockets and processing ICMPv6 headers—the code may access an uninitialized variable because the expected header data is not guaranteed to reside in the...

Rocky Linux 9 : curl (RLSA-2022:8299)

The remote Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2022:8299 advisory. - An information disclosure vulnerability exists in curl 7.65.0 to 7.82.0 are vulnerable that by using an IPv6 address that was in the connection pool but with a...

NetworkAssessment - With Wireshark Or TCPdump, You Can Determine Whether There Is Harmful Activity On Your Network Traffic That You Have Recorded On The Network You Monitor

The Network Compromise Assessment Tool is designed to analyze pcap files to detect potential suspicious network traffic. This tool focuses on spotting abnormal activities in the network traffic and searching for suspicious keywords. DNS Tunneling Detection : Identifies potential covert...

CVE-2023-20086

A vulnerability in ICMPv6 processing of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. This vulnerability is due to improper processing of ICMPv6 messages. A...

CVE-2023-20086

A vulnerability in ICMPv6 processing of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. This vulnerability is due to improper processing of ICMPv6 messages. A...

Cisco Adaptive Security Appliance Software and Firepower Threat Defense Software ICMPv6 Message Processing Denial of Service Vulnerability

A vulnerability in ICMPv6 processing of Cisco Adaptive Security Appliance ASA Software and Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause a denial of service DoS condition. This vulnerability is due to improper processing of ICMPv6 messages. A...

Medium: kernel

Issue Overview: An issue was discovered in drivers/mtd/ubi/cdev.c in the Linux kernel 6.2. There is a divide-by-zero error in dodivsz,mtd-erasesize, used indirectly by ctrlcdevioctl, when mtd-erasesize is 0. CVE-2023-31085 A flaw in the kernel Xen event handler can cause a deadlock with Xen conso...

Advisory ROSA-SA-2023-2284

software: c-ares 1.18.1 OS: ROSA-CHROME packageevrstring: c-ares-1.18.1-2.src.rpm CVE-ID: CVE-2022-4904 BDU-ID: 2023-01258 CVE-Crit: HIGH CVE-DESC.: A vulnerability in the aressetsortlist function of the c-ares asynchronous DNS query library is related to a lack of input string validation, allowi...

[SECURITY] Fedora 39 Update: golang-github-seancfoley-ipaddress-1.5.5-1.fc39

Go library for handling IP addresses and subnets, both IPv4 and IPv6...

Fedora: Security Advisory for golang-github-seancfoley-ipaddress (FEDORA-2023-ab43e2ce21)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-6460-1: Linux kernel vulnerabilities

It was discovered that the IPv6 implementation in the Linux kernel contained a high rate of hash collisions in connection lookup table. A remote attacker could use this to cause a denial of service excessive CPU consumption. CVE-2023-1206 It was discovered that the Broadcom FullMAC USB WiFi drive...

USN-6460-1 linux vulnerabilities

It was discovered that the IPv6 implementation in the Linux kernel contained a high rate of hash collisions in connection lookup table. A remote attacker could use this to cause a denial of service excessive CPU consumption. CVE-2023-1206 It was discovered that the Broadcom FullMAC USB WiFi drive...

CVE-2023-46541

TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formIpv6Setup...

USN-6440-3: Linux kernel (HWE) vulnerabilities

Seth Jenkins discovered that the Linux kernel did not properly perform address randomization for a per-cpu memory management structure. A local attacker could use this to expose sensitive information kernel memory or in conjunction with another kernel vulnerability. CVE-2023-0597 It was discovere...

TOTOLINK X2000R 缓冲区错误漏洞

TOTOLINK X2000R Gh is a Wi-Fi6 router from China's Gion Electronics TOTOLINK. The TOTOLINK X2000R Gh suffers from a stack buffer overflow vulnerability that stems from the formIpv6Setup method failing to properly validate the length size of the input data, which can be exploited by an attacker to...

USN-6445-2 linux-intel-iotg-5.15 vulnerabilities

It was discovered that the IPv6 implementation in the Linux kernel contained a high rate of hash collisions in connection lookup table. A remote attacker could use this to cause a denial of service excessive CPU consumption. CVE-2023-1206 Daniel Trujillo, Johannes Wikner, and Kaveh Razavi...

USN-6445-2: Linux kernel (Intel IoTG) vulnerabilities

It was discovered that the IPv6 implementation in the Linux kernel contained a high rate of hash collisions in connection lookup table. A remote attacker could use this to cause a denial of service excessive CPU consumption. CVE-2023-1206 Daniel Trujillo, Johannes Wikner, and Kaveh Razavi...

Ubuntu: Security Advisory (USN-6439-2)

The remote host is missing an update for the SPDX-FileCopyrightText: 2023 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...