PT-2020-15012 · Fnet · Fnet

Name of the Vulnerable Software and Affected Versions: FNET versions through 4.6.4 Description: An issue was discovered in the code that initializes the DNS client interface structure, where it does not set sufficiently random transaction IDs, always setting them to 1 in fnet dns poll in fnet...

Microsoft Releases Windows Update (Dec 2020) to Fix 58 Security Flaws

Microsoft on Tuesday released fixes for 58 newly discovered security flaws spanning as many as 11 products and services as part of its final Patch Tuesday of 2020, effectively bringing their CVE total to 1,250 for the year. Of these 58 patches, nine are rated as Critical, 46 are rated as Importan...

Apache Traffic Server Sensitive Information Disclosure Vulnerability

Apache Traffic Server ATS is the United States Apache Apache Foundation's set of scalable HTTP proxy and caching server. A security vulnerability exists in Apache Traffic Server, which can be exploited by an attacker to bypass access restrictions to data via the server's negative cache poisoning ...

Microsoft Guidance for Addressing Spoofing Vulnerability in DNS Resolver

Microsoft is aware of a vulnerability involving DNS cache poisoning caused by IP fragmentation that affects Windows DNS Resolver. An attacker who successfully exploited this vulnerability could spoof the DNS packet which can be cached by the DNS Forwarder or the DNS Resolver. For more information...

Contiki Input Validation Error Vulnerability

Contiki is an open source cross-platform operating system for IoT Internet of Things devices. Contiki 3.0 suffers from an input validation error vulnerability that stems from the DNS transaction ID not being randomized enough. If the DNS cache is very small four entries, this can facilitate a DNS...

Contiki-NG Security Feature Issue Vulnerability

Contiki-NG is an open source cross-platform operating system for next-generation IoT Internet of Things devices. A security signature issue vulnerability exists in Contiki-NG that stems from functions used to initialize the DNS client interface structure not setting enough random transaction IDs...

Debian DSA-4805-1 : trafficserver - security update

Two vulnerabilities were discovered in Apache Traffic Server, a reverse and forward proxy server : - CVE-2020-17508 The ESI plugin was vulnerable to memory disclosure. - CVE-2020-17509 The negative cache option was vulnerable to cache poisoning. C Tenable Network Security, Inc. The descriptive te...

[SECURITY] [DSA 4805-1] trafficserver security update

------------------------------------------------------------------------- Debian Security Advisory DSA-4805-1 [email protected] https://www.debian.org/security/ Moritz Muehlenhoff December 07, 2020 https://www.debian.org/security/faq -...

Cache Poisoning

apache/trafficserver is vulnerable to cache poisoning. Insufficient validation of user inputs allow a remote attacker to send specially crafted data to the proxy server and poison negative server's cache...

Security Bulletin: Vulnerability in Urllib3 affects IBM Spectrum Protect Container and Microsoft File Systems Agents (CVE-2020-26137)

Summary Urllib3 is vulnerable to CRLF injection which could allow a remote attacker to perform cross-site scripting, cache poisoning, or session hijacking attacks. This vulnerability may affect the IBM Spectrum Protect Plus Container agent for Kubernetes and the IBM Spectrum Protect Plus Microsof...

Fast-Security-Scanners - Security Checks For Your Researches

A small contribution to community : We use all these tools in security assessments and in our vulnerability monitoring service Check your domain for DNS NStakeover Repo docker run --dns=8.8.8.8 -e VULNID=dnsnstakeover -e DOMAIN=site.com whitespots/dnsnstakeover CachePoisoning Repo docker run --rm...

Vulnerability fixed in DNS implementations

Researchers have discovered a vulnerability in a number of DNS implementations. The researchers have named the vulnerability SAD DNS, an acronymmm for Side-channel AttackeD DNS. This vulnerability has since been given CVE attribute CVE-2020-25705. The vulnerability allows a malicious party to rou...

Amazon Linux AMI : squid (ALAS-2020-1453)

The version of squid installed on the remote host is prior to 3.5.20-17.41. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2020-1453 advisory. An issue was discovered in Squid before 4.10. It allows a crafted FTP server to trigger disclosure of sensitive...

SAD DNS — New Flaws Re-Enable DNS Cache Poisoning Attacks

A group of academics from the University of California and Tsinghua University has uncovered a series of critical security flaws that could lead to a revival of DNS cache poisoning attacks. Dubbed "SAD DNS attack" short for Side-channel AttackeD DNS, the technique makes it possible for a maliciou...

SAD DNS — New Flaws Re-Enable DNS Cache Poisoning Attacks

A group of academics from the University of California and Tsinghua University has uncovered a series of critical security flaws that could lead to a revival of DNS cache poisoning attacks. Dubbed "SAD DNS attack" short for Side-channel AttackeD DNS, the technique makes it possible for a maliciou...

Web Cache Poisoning in find-my-way

This affects the package find-my-way before 2.2.5, from 3.0.0 and before 3.0.5. It accepts the Accept-Version' header by default, and if versioned routes are not being used, this could lead to a denial of service. Accept-Version can be used as an unkeyed header in a cache poisoning attack...

GHSA-JGRH-5M3H-9C5F Web Cache Poisoning in find-my-way

This affects the package find-my-way before 2.2.5, from 3.0.0 and before 3.0.5. It accepts the Accept-Version' header by default, and if versioned routes are not being used, this could lead to a denial of service. Accept-Version can be used as an unkeyed header in a cache poisoning attack...

Cache Poisoning

find-my-way is vulnerable to web cache poisoning. The vulnerability exists when it accepts the Accept-Version header by default, and if the versioned routes are not used, it leads to a denial of serviceDoS...

CVE-2020-7764

This affects the package find-my-way before 2.2.5, from 3.0.0 and before 3.0.5. It accepts the Accept-Version' header by default, and if versioned routes are not being used, this could lead to a denial of service. Accept-Version can be used as an unkeyed header in a cache poisoning attack...

Design/Logic Flaw

This affects the package find-my-way before 2.2.5, from 3.0.0 and before 3.0.5. It accepts the Accept-Version' header by default, and if versioned routes are not being used, this could lead to a denial of service. Accept-Version can be used as an unkeyed header in a cache poisoning attack...