CVE-2023-39197 Kernel: dccp: conntrack out-of-bounds read in nf_conntrack_dccp_packet()

An out-of-bounds read vulnerability was found in Netfilter Connection Tracking conntrack in the Linux kernel. This flaw allows a remote user to disclose sensitive information via the DCCP protocol...

CVE-2023-39197

The CVE-2023-39197 entry concerns an out-of-bounds read in Linux kernel Netfilter Connection Tracking (conntrack) for DCCP. A remote attacker could disclose kernel memory contents via crafted DCCP traffic due to copying an unbounded portion of the conntrack header; the issue is categorized as a k...

CVE-2023-39197 Kernel: dccp: conntrack out-of-bounds read in nf_conntrack_dccp_packet()

An out-of-bounds read vulnerability was found in Netfilter Connection Tracking conntrack in the Linux kernel. This flaw allows a remote user to disclose sensitive information via the DCCP protocol...

OESA-2023-1859 kernel security update

The Linux Kernel, the operating system core itself. Security Fixes: An out-of-bounds read vulnerability was found in Netfilter Connection Tracking conntrack in the Linux kernel. This flaw allows a remote user to disclose sensitive information via the DCCP protocol.CVE-2023-39197 A null pointer...

The vulnerability of the nf_conntrack_dccp_packet() function in the net/netfilter/nf_conntrack_proto_dccp.c module of the Linux operating system allows a hacker to gain access to protected information.

The vulnerability of the nfconntrackdccppacket function in the net/netfilter/nfconntrackprotodccp.c module of the Linux kernel is related to the escape of allocated memory from the protected area. Exploiting this vulnerability can allow an attacker to gain access to protected information...

CVE-2023-39197

An out-of-bounds read vulnerability was found in Netfilter Connection Tracking conntrack in the Linux kernel. This flaw allows a remote user to disclose sensitive information via the DCCP protocol...

Amazon Linux 2023 : bpftool, kernel, kernel-devel (ALAS2023-2023-299)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-299 advisory. An issue was discovered in the Linux kernel before 6.2. The ntfs3 subsystem does not properly check for correctness during disk reads, leading to an out-of-bounds read in ntfssetea in...

Important: kernel

Issue Overview: An issue was found in the Linux kernel's IPv6 TCP connection tracking code, which could lead to high CPU usage with certain traffic patterns. CVE-2023-1206 Affected Packages: kernel Issue Correction: Run yum update kernel or yum update --advisory ALAS-2023-1776 to update your...

Important: kernel

Issue Overview: An issue was found in the Linux kernel's IPv6 TCP connection tracking code, which could lead to high CPU usage with certain traffic patterns. CVE-2023-1206 Affected Packages: kernel Note: This advisory is applicable to Amazon Linux 2 - Kernel-5.15 Extra. Visit this page to learn...

Important: kernel

Issue Overview: An issue was found in the Linux kernel's IPv6 TCP connection tracking code, which could lead to high CPU usage with certain traffic patterns. CVE-2023-1206 Affected Packages: kernel Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for...

Important: kernel

Issue Overview: An issue was found in the Linux kernel's IPv6 TCP connection tracking code, which could lead to high CPU usage with certain traffic patterns. CVE-2023-1206 Affected Packages: kernel Note: This advisory is applicable to Amazon Linux 2 - Kernel-5.4 Extra. Visit this page to learn mo...

kernel: netfilter: nf_conntrack_irc message handling issue

A flaw was found in the Linux kernel in nfconntrackirc where the message handling can be confused and it incorrectly matches on the message. An attacker could exploit this vulnerability to bypass firewall when users are using unencrypted IRC with nfconntrackirc configured...

PT-2024-11839 · Linux +1 · Linux Kernel +1

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: A vulnerability has been resolved in the Linux kernel related to the netfilter conntrack module. The issue occurs when nf conntrack hash check insert fails in nf ct ext valid pre/post,...

libnetfilter_conntrack bug fix and enhancement update

An update is available for libnetfilterconntrack. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list libnetfilterconntrack is a userspace library providing a...

SUSE CVE-2001-0405

ipconntrackftp in the IPTables firewall for Linux 2.4 allows remote attackers to bypass access restrictions for an FTP server via a PORT command that lists an arbitrary IP address and port number, which is added to the RELATED table and allowed by the firewall...

SUSE CVE-2006-2934

SCTP conntrack ipconntrackprotosctp.c in netfilter for Linux kernel 2.6.17 before 2.6.17.3 and 2.6.16 before 2.6.16.23 allows remote attackers to cause a denial of service crash via a packet without any chunks, which causes a variable to contain an invalid value that is later used to dereference ...

SUSE CVE-2012-2744

net/ipv6/netfilter/nfconntrackreasm.c in the Linux kernel before 2.6.34, when the nfconntrackipv6 module is enabled, allows remote attackers to cause a denial of service NULL pointer dereference and system crash via certain types of fragmented IPv6 packets...

SUSE CVE-2021-38209

net/netfilter/nfconntrackstandalone.c in the Linux kernel before 5.12.2 allows observation of changes in any net namespace because these changes are leaked into all other net namespaces. This is related to the NFSYSCTLCTMAX, NFSYSCTLCTEXPECTMAX, and NFSYSCTLCTBUCKETS sysctls...

SUSE CVE-2022-2663

An issue was found in the Linux kernel in nfconntrackirc where the message handling can be confused and incorrectly matches the message. A firewall may be able to be bypassed when users are using unencrypted IRC with nfconntrackirc configured...

conntrack-tools bug fix and enhancement update

An update is available for conntrack-tools. This update affects Rocky Linux 9. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list The conntrack-tools packages enable the user to set up a High...