Ubuntu 16.04 LTS / 18.04 LTS : Ruby vulnerabilities (USN-4201-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-4201-1 advisory. It was discovered that Ruby incorrectly handled certain files. An attacker could possibly use this issue to pass path matching what can lead ...

HTTP/2: flood using HEADERS frames results in unbounded memory growth

A flaw was found in HTTP/2. Using HEADER frames with invalid HTTP headers and queuing of response RSTSTREAM frames, an attacker could cause a flood resulting in unbounded memory growth. The highest threat from this vulnerability is to system availability...

HTTP/2: flood using HEADERS frames results in unbounded memory growth

A flaw was found in HTTP/2. Using HEADER frames with invalid HTTP headers and queuing of response RSTSTREAM frames, an attacker could cause a flood resulting in unbounded memory growth. The highest threat from this vulnerability is to system availability...

HTTP/2: flood using HEADERS frames results in unbounded memory growth

A flaw was found in HTTP/2. Using HEADER frames with invalid HTTP headers and queuing of response RSTSTREAM frames, an attacker could cause a flood resulting in unbounded memory growth. The highest threat from this vulnerability is to system availability...

HTTP/2: flood using HEADERS frames results in unbounded memory growth

A flaw was found in HTTP/2. Using HEADER frames with invalid HTTP headers and queuing of response RSTSTREAM frames, an attacker could cause a flood resulting in unbounded memory growth. The highest threat from this vulnerability is to system availability...

USN-4201-1: Ruby vulnerabilities

It was discovered that Ruby incorrectly handled certain files. An attacker could possibly use this issue to pass path matching what can lead to an unauthorized access. CVE-2019-15845 It was discovered that Ruby incorrectly handled certain regular expressions. An attacker could use this issue to...

USN-4201-1 ruby2.3, ruby2.5 vulnerabilities

It was discovered that Ruby incorrectly handled certain files. An attacker could possibly use this issue to pass path matching what can lead to an unauthorized access. CVE-2019-15845 It was discovered that Ruby incorrectly handled certain regular expressions. An attacker could use this issue to...

Design/Logic Flaw

Various methods in WEBrick::HTTPRequest in Ruby 1.9.2 and 1.8.7 and earlier do not validate the X-Forwarded-For, X-Forwarded-Host and X-Forwarded-Server headers in requests, which might allow remote attackers to inject arbitrary text into log files or bypass intended address parsing via a crafted...

Amazon Linux AMI : glibc (ALAS-2019-1320)

In the GNU C Library aka glibc or libc6 through 2.28, the getaddrinfo function would successfully parse a string that contained an IPv4 address followed by whitespace and arbitrary characters, which could lead applications to incorrectly assume that it had parsed a valid string, without the...

HTTP/2: 0-length headers lead to denial of service

A flaw was found in HTTP/2. An attacker, sending a stream of header with a 0-length header name and a 0-length header value, could cause some implementations to allocate memory for these headers and keep the allocations alive until the session dies. The can consume excess memory, potentially...

HTTP/2: 0-length headers lead to denial of service

A flaw was found in HTTP/2. An attacker, sending a stream of header with a 0-length header name and a 0-length header value, could cause some implementations to allocate memory for these headers and keep the allocations alive until the session dies. The can consume excess memory, potentially...

HTTP/2: 0-length headers lead to denial of service

A flaw was found in HTTP/2. An attacker, sending a stream of header with a 0-length header name and a 0-length header value, could cause some implementations to allocate memory for these headers and keep the allocations alive until the session dies. The can consume excess memory, potentially...

HTTP/2: flood using HEADERS frames results in unbounded memory growth

A flaw was found in HTTP/2. Using HEADER frames with invalid HTTP headers and queuing of response RSTSTREAM frames, an attacker could cause a flood resulting in unbounded memory growth. The highest threat from this vulnerability is to system availability...

Important: Red Hat Security Advisory: OpenShift Container Platform 3.11 HTTP/2 security update

An update is now available for Red Hat OpenShift Container Platform 3.11. 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 fro...

openSUSE Security Update : go1.12 (openSUSE-2019-2522)

This update for go1.12 fixes the following issues : Security issues fixed : - CVE-2019-16276: Fixed the handling of invalid HTTP headers, which had allowed request smuggling bsc1152082. - CVE-2019-17596: Fixed a panic in dsa.Verify caused by invalid public keys bsc1154402. Non-security issue fixe...

openSUSE: Security Advisory for go1.12 (openSUSE-SU-2019:2521-1)

The remote host is missing an update for the Copyright C 2019 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...

openSUSE Security Update : go1.12 (openSUSE-2019-2521)

This update for go1.12 fixes the following issues : Security issues fixed : - CVE-2019-16276: Fixed the handling of invalid HTTP headers, which had allowed request smuggling bsc1152082. - CVE-2019-17596: Fixed a panic in dsa.Verify caused by invalid public keys bsc1154402. Non-security issue fixe...

OPENSUSE-SU-2019:2521-1 Security update for go1.12

This update for go1.12 fixes the following issues: Security issues fixed: - CVE-2019-16276: Fixed the handling of invalid HTTP headers, which had allowed request smuggling bsc1152082. - CVE-2019-17596: Fixed a panic in dsa.Verify caused by invalid public keys bsc1154402. Non-security issue fixed:...

Security update for go1.12 (moderate)

openSUSE Security Update: Security update for go1.12 Announcement ID: openSUSE-SU-2019:2522-1 Rating: moderate References: 1141689 1152082 1154402 Cross-References: CVE-2019-16276 CVE-2019-17596 Affected Products: openSUSE Leap 15.1 An update that solves two vulnerabilities and has one errata is...

Security update for go1.12 (moderate)

openSUSE Security Update: Security update for go1.12 Announcement ID: openSUSE-SU-2019:2521-1 Rating: moderate References: 1141689 1152082 1154402 Cross-References: CVE-2019-16276 CVE-2019-17596 Affected Products: openSUSE Leap 15.0 An update that solves two vulnerabilities and has one errata is...