Ubuntu 18.04 LTS / 20.04 LTS : Linux kernel vulnerabilities (USN-5756-1)

The remote Ubuntu 18.04 LTS / 20.04 LTS host has a package installed that is affected by multiple vulnerabilities as referenced in the USN-5756-1 advisory. Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading t...

USN-5757-2 linux-aws-hwe, linux-gcp, linux-hwe, linux-oracle vulnerabilities

Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading to potential data structure reuse. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-427...

USN-5757-1: Linux kernel vulnerabilities

Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading to potential data structure reuse. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-427...

USN-5756-1 linux, linux-aws, linux-aws-5.4, linux-gcp, linux-gcp-5.4, linux-gkeop, linux-hwe-5.4, linux-ibm, linux-ibm-5.4, linux-kvm, linux-oracle, linux-oracle-5.4, linux-raspi, linux-raspi-5.4 vulnerabilities

Jann Horn discovered that the Linux kernel did not properly track memory allocations for anonymous VMA mappings in some situations, leading to potential data structure reuse. A local attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-427...

USN-5755-1 linux, linux-aws, linux-aws-5.15, linux-gcp, linux-gkeop, linux-hwe-5.15, linux-ibm, linux-intel-iotg, linux-kvm, linux-lowlatency, linux-lowlatency-hwe-5.15, linux-oracle, linux-oracle-5.15, linux-raspi vulnerabilities

It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A remote attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-43945 Jann Horn discovered that the...

USN-5755-1: Linux kernel vulnerabilities

It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A remote attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-43945 Jann Horn discovered that the...

USN-5754-1: Linux kernel vulnerabilities

It was discovered that the NFSD implementation in the Linux kernel did not properly handle some RPC messages, leading to a buffer overflow. A remote attacker could use this to cause a denial of service system crash or possibly execute arbitrary code. CVE-2022-43945 It was discovered that a memory...

PT-2022-5775 · NetGear · Netgear Rax30 Ax2400

Name of the Vulnerable Software and Affected Versions: NETGEAR RAX30 AX2400 series of routers versions prior to 1.0.9.90 Description: A network misconfiguration is present in the affected devices, where IPv6 is enabled for the WAN interface by default. However, the firewall restrictions in place...

Security Bulletin: IBM Watson Discovery for IBM Cloud Pak for Data affected by vulnerability in OAuthLib

Summary IBM Watson Discovery for IBM Cloud Pak for Data contains a vulnerable version of OAuthLib. Vulnerability Details CVEID:CVE-2022-36087 DESCRIPTION: OAuthlib is vulnerable to a denial of service, caused by improper input validation. By sending a specially-crafted request using IPV6 URI, a...

[SECURITY] Fedora 35 Update: heimdal-7.7.1-3.fc35

Kerberos 5 is a network authentication and single sign-on system. Heimdal is a free Kerberos 5 implementation without export restrictions written from the spec rfc1510 and successors including advanced features like thread safety, IPv6, master-slave replication of Kerberos Key Distribution Center...

[SECURITY] Fedora 37 Update: heimdal-7.7.1-3.fc37

Kerberos 5 is a network authentication and single sign-on system. Heimdal is a free Kerberos 5 implementation without export restrictions written from the spec rfc1510 and successors including advanced features like thread safety, IPv6, master-slave replication of Kerberos Key Distribution Center...

[SECURITY] Fedora 36 Update: heimdal-7.7.1-3.fc36

Kerberos 5 is a network authentication and single sign-on system. Heimdal is a free Kerberos 5 implementation without export restrictions written from the spec rfc1510 and successors including advanced features like thread safety, IPv6, master-slave replication of Kerberos Key Distribution Center...

Fedora: Security Advisory for heimdal (FEDORA-2022-cbbd105d08)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH 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-or-later This program is free software; you can...

Fedora: Security Advisory for heimdal (FEDORA-2022-2c77cee4b5)

The remote host is missing an update for the Copyright C 2022 Greenbone Networks GmbH 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-or-later This program is free software; you can...

SUSE SLES12: kernel-azure / kernel-azure-base / kernel-azure-devel / etc (SUSE-SU-2022:4273-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2022:4273-1 advisory. The SUSE Linux Enterprise 12 SP5 Azure kernel was updated. The following security bugs were fixed: - CVE-2021-4037: Fixed function...

Cloudflare Public Bug Bounty: Using special IPv4-mapped IPv6 addresses to bypass local IP ban

Vulnerability description not provided...

FreeBSD : zeek -- potential DoS vulnerabilities (658b9198-8106-4c3d-a2aa-dc4a0a7cc3b6)

The version of FreeBSD installed on the remote host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the 658b9198-8106-4c3d-a2aa-dc4a0a7cc3b6 advisory. - Tim Wojtulewicz of Corelight reports: A specially-crafted series of HTTP 0.9 packets can cause Zeek t...

zeek -- potential DoS vulnerabilities

Tim Wojtulewicz of Corelight reports: A specially-crafted series of HTTP 0.9 packets can cause Zeek to spend large amounts of time processing the packets. A specially-crafted FTP packet can cause Zeek to spend large amounts of time processing the command. A specially-crafted IPv6 packet can cause...

CVE-2022-3567

A data race problem was found in sk-skprot in the network subsystem in ipv6 in the Linux kernel. This issue occurs while some functions access critical data, leading to a denial of service. Mitigation Mitigation for this issue is either not available or currently available options dont meet the R...

curl security update

7.76.1-19 - fix unpreserved file permissions CVE-2022-32207 - fix HTTP compression denial of service CVE-2022-32206 - fix FTP-KRB bad message verification CVE-2022-32208 7.76.1-18 - fix too eager reuse of TLS and SSH connections CVE-2022-27782 7.76.1-17 - fix leak of SRP credentials in redirects...