c-ares: Insufficient randomness in generation of DNS query IDs

A vulnerability was found in c-ares. This issue occurs when /dev/urandom or RtlGenRandom are unavailable, c-ares will use rand to generate random numbers used for DNS query ids. This is not a CSPRNG, and it is also not seeded by srand, so it will generate predictable output...

c-ares: Buffer Underwrite in ares_inet_net_pton()

A vulnerability was found in c-ares. This issue occurs in the aresinetnetpton function, which is vulnerable to a buffer underflow for certain ipv6 addresses. "0::00:00:00/2" in particular was found to cause an issue. C-ares only uses this function internally for configuration purposes, which woul...

RHEL 9 : c-ares (RHSA-2023:3583)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:3583 advisory. The c-ares C library defines asynchronous DNS Domain Name System requests and provides name resolving API. Security Fixes: c-ares: 0-byte UDP payload...

RHEL 8 : c-ares (RHSA-2023:3584)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:3584 advisory. The c-ares C library defines asynchronous DNS Domain Name System requests and provides name resolving API. Security Fixes: c-ares: 0-byte UDP payload...

RHEL 9 : nodejs (RHSA-2023:3586)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:3586 advisory. Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language...

Important: nodejs security update

Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fixes: c-ares: 0-byte UDP payload Denial of Service CVE-2023-32067 c-ares: Buffer Underwrite in aresinetnetpton CVE-2023-31130 c-ares: Insufficient...

Oracle Linux 9 : c-ares (ELSA-2023-3559)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2023-3559 advisory. 1.17.1-5.1 - Resolves: rhbz2209519 - CVE-2023-32067 c-ares: 0-byte UDP payload Denial of Service rhel-9.2.0.z Tenable has extracted the preceding description...

RHEL 9 : nodejs:18 (RHSA-2023:3577)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:3577 advisory. Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language...

ALSA-2023:3584 Important: c-ares security update

The c-ares C library defines asynchronous DNS Domain Name System requests and provides name resolving API. Security Fixes: c-ares: 0-byte UDP payload Denial of Service CVE-2023-32067 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related...

Important: c-ares security update

The c-ares C library defines asynchronous DNS Domain Name System requests and provides name resolving API. Security Fixes: c-ares: 0-byte UDP payload Denial of Service CVE-2023-32067 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related...

Ubuntu 20.04 LTS / 22.04 LTS / 23.04 : c-ares vulnerabilities (USN-6164-1)

The remote Ubuntu 20.04 LTS / 22.04 LTS / 23.04 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-6164-1 advisory. Hannes Moesl discovered that c-ares incorrectly handled certain ipv6 addresses. An attacker could use this issue to cause c-ares to...

RHEL 9 : c-ares (RHSA-2023:3559)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2023:3559 advisory. The c-ares C library defines asynchronous DNS Domain Name System requests and provides name resolving API. Security Fixes: c-ares: 0-byte UDP payload...

ALSA-2023:3586 Important: nodejs security update

Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fixes: c-ares: 0-byte UDP payload Denial of Service CVE-2023-32067 c-ares: Buffer Underwrite in aresinetnetpton CVE-2023-31130 c-ares: Insufficient...

ALSA-2023:3577 Important: nodejs:18 security update

Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fixes: c-ares: 0-byte UDP payload Denial of Service CVE-2023-32067 c-ares: Buffer Underwrite in aresinetnetpton CVE-2023-31130 c-ares: Insufficient...

Important: nodejs:18 security update

Node.js is a software development platform for building fast and scalable network applications in the JavaScript programming language. Security Fixes: c-ares: 0-byte UDP payload Denial of Service CVE-2023-32067 c-ares: Buffer Underwrite in aresinetnetpton CVE-2023-31130 c-ares: Insufficient...

RLSA-2023:3559 Important: c-ares security update

The c-ares C library defines asynchronous DNS Domain Name System requests and provides name resolving API. Security Fixes: c-ares: 0-byte UDP payload Denial of Service CVE-2023-32067 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other related...

c-ares security update

An update is available for c-ares. 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 c-ares C library defines asynchronous DNS Domain Name System requests and...

Important: Red Hat Security Advisory: c-ares security update

An update for c-ares is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...

c-ares: 0-byte UDP payload Denial of Service

A vulnerability was found in c-ares. This issue occurs due to a 0-byte UDP payload that can cause a Denial of Service...

Rocky Linux 9 : c-ares (RLSA-2023:3559)

The remote Rocky Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2023:3559 advisory. - c-ares is an asynchronous resolver library. c-ares is vulnerable to denial of service. If a target resolver sends a query, the attacker forges a malformed UDP...