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CVE-2021-27218

Status Candidate

Overview

An issue was discovered in GNOME GLib before 2.66.7 and 2.67.x before 2.67.4. If g_byte_array_new_take() was called with a buffer of 4GB or more on a 64-bit platform, the length would be truncated modulo 2**32, causing unintended length truncation.

Related Files

Red Hat Security Advisory 2021-4848-07
Posted Nov 30, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4848-07 - The Migration Toolkit for Containers enables you to migrate Kubernetes resources, persistent volume data, and internal container images between OpenShift Container Platform clusters, using the MTC web console or the Kubernetes API. Issues addressed include code execution and denial of service vulnerabilities.

tags | advisory, web, denial of service, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2018-20673, CVE-2019-13750, CVE-2019-13751, CVE-2019-17594, CVE-2019-17595, CVE-2019-18218, CVE-2019-19603, CVE-2019-20838, CVE-2019-5827, CVE-2020-12762, CVE-2020-13435, CVE-2020-14145, CVE-2020-14155, CVE-2020-16135, CVE-2020-24370, CVE-2021-20231, CVE-2021-20232, CVE-2021-20266, CVE-2021-22876, CVE-2021-22898, CVE-2021-22925, CVE-2021-22946, CVE-2021-22947, CVE-2021-23840, CVE-2021-23841, CVE-2021-27218
SHA-256 | 19f369ca91efe5e627e3b6624c087f231da83297e68708c5e0fb2378ecc2b10e
Red Hat Security Advisory 2021-4526-03
Posted Nov 10, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-4526-03 - GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in GNOME, the main loop implementation, and a large set of utility functions for strings and common data structures. Issues addressed include an integer overflow vulnerability.

tags | advisory, overflow
systems | linux, redhat
advisories | CVE-2021-27218, CVE-2021-27219
SHA-256 | cf35e5a5713abf99d53a5c7c129478e544b301b1ae0572080eac2dccb47c88d3
Red Hat Security Advisory 2021-3851-01
Posted Oct 14, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-3851-01 - Red Hat 3scale API Management delivers centralized API management features through a distributed, cloud-hosted layer. It includes built-in features to help in building a more successful API program, including access control, rate limits, payment gateway integration, and developer experience tools. This advisory is intended to use with Container Images, for Red Hat 3scale API Management 2.11.0. Issues addressed include a cross site scripting vulnerability.

tags | advisory, xss
systems | linux, redhat
advisories | CVE-2020-8911, CVE-2020-8912, CVE-2021-22922, CVE-2021-22923, CVE-2021-22924, CVE-2021-27218, CVE-2021-3442, CVE-2021-36222, CVE-2021-3653, CVE-2021-3715, CVE-2021-37750
SHA-256 | e4888f040246d49c7a7c2e4f31bece8b08efa09009b3ee41382c5876a9bfdbbc
Red Hat Security Advisory 2021-3598-01
Posted Sep 21, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-3598-01 - OpenShift Virtualization is Red Hat's virtualization solution designed for Red Hat OpenShift Container Platform.

tags | advisory
systems | linux, redhat
advisories | CVE-2021-22543, CVE-2021-22555, CVE-2021-27218, CVE-2021-33195, CVE-2021-33197, CVE-2021-33198, CVE-2021-34558, CVE-2021-3609, CVE-2021-37576, CVE-2021-38201, CVE-2021-38575
SHA-256 | 3a62781802214e6eb77a0d28fc9fa05ebee3d12366b8219cccc000ace400db7e
Red Hat Security Advisory 2021-3556-01
Posted Sep 17, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-3556-01 - Red Hat OpenShift Serverless 1.17.0 release of the OpenShift Serverless Operator. This version of the OpenShift Serverless Operator is supported on Red Hat OpenShift Container Platform versions 4.6, 4.7 and 4.8, and includes security and bug fixes and enhancements.

tags | advisory
systems | linux, redhat
advisories | CVE-2016-10228, CVE-2017-14502, CVE-2019-25013, CVE-2019-2708, CVE-2019-9169, CVE-2020-13434, CVE-2020-15358, CVE-2020-27618, CVE-2020-28196, CVE-2020-29361, CVE-2020-29362, CVE-2020-29363, CVE-2020-8231, CVE-2020-8284, CVE-2020-8285, CVE-2020-8286, CVE-2020-8927, CVE-2021-20271, CVE-2021-20305, CVE-2021-27218, CVE-2021-27918, CVE-2021-31525, CVE-2021-33195, CVE-2021-33196, CVE-2021-33197, CVE-2021-33198, CVE-2021-3326
SHA-256 | 42f4f7ff781503e879093e45c39f5c6db0ee7bf66f04a76cc6a3a41a08638018
Red Hat Security Advisory 2021-3454-01
Posted Sep 8, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-3454-01 - Red Hat Advanced Cluster Management for Kubernetes 2.3.2 images Red Hat Advanced Cluster Management for Kubernetes provides the capabilities to address common challenges that administrators and site reliability engineers face as they work across a range of public and private cloud environments. Clusters and applications are all visible and managed from a single console—with security policy built in. This advisory contains the container images for Red Hat Advanced Cluster Management for Kubernetes, which fix several bugs and security issues.

tags | advisory
systems | linux, redhat
advisories | CVE-2019-20149, CVE-2020-27777, CVE-2021-22543, CVE-2021-22555, CVE-2021-27218, CVE-2021-29154, CVE-2021-29650, CVE-2021-31535, CVE-2021-32399, CVE-2021-33195, CVE-2021-33197, CVE-2021-33198, CVE-2021-34558, CVE-2021-3609
SHA-256 | ededc503492f31daf90a74b29a6e64b1e7ee98978cd963f10901af9667484f8e
Red Hat Security Advisory 2021-3262-01
Posted Sep 2, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-3262-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. This advisory contains the container images for Red Hat OpenShift Container Platform 4.7.28.

tags | advisory
systems | linux, redhat
advisories | CVE-2021-22543, CVE-2021-22555, CVE-2021-27218, CVE-2021-3121, CVE-2021-3609
SHA-256 | f37b42defebec364c01fe40a389041ab038a2ebaa9c66663dc7cc5a6686caeaf
Red Hat Security Advisory 2021-3361-01
Posted Aug 31, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-3361-01 - The Migration Toolkit for Containers enables you to migrate Kubernetes resources, persistent volume data, and internal container images between OpenShift Container Platform clusters, using the MTC web console or the Kubernetes API. Issues addressed include a memory exhaustion vulnerability.

tags | advisory, web
systems | linux, redhat
advisories | CVE-2021-20271, CVE-2021-21419, CVE-2021-21623, CVE-2021-21639, CVE-2021-21640, CVE-2021-21648, CVE-2021-22543, CVE-2021-22555, CVE-2021-22918, CVE-2021-25735, CVE-2021-25737, CVE-2021-27218, CVE-2021-3114, CVE-2021-3121, CVE-2021-33195, CVE-2021-33196, CVE-2021-33197, CVE-2021-33198, CVE-2021-34558, CVE-2021-3516, CVE-2021-3517, CVE-2021-3518, CVE-2021-3520, CVE-2021-3537, CVE-2021-3541, CVE-2021-3609, CVE-2021-3636
SHA-256 | fa8792e889cba4980e5e69cc42c59e3108310c2072dfb34fffb0c3a8644d9099
Red Hat Security Advisory 2021-3229-01
Posted Aug 29, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-3229-01 - Red Hat OpenShift Jaeger is Red Hat's distribution of the Jaeger project, tailored for installation into an on-premise OpenShift Container Platform installation. Issues addressed include a memory exhaustion vulnerability.

tags | advisory
systems | linux, redhat
advisories | CVE-2021-20271, CVE-2021-27218, CVE-2021-33195, CVE-2021-33196, CVE-2021-33197, CVE-2021-33198, CVE-2021-34558, CVE-2021-3516, CVE-2021-3517, CVE-2021-3518, CVE-2021-3520, CVE-2021-3537, CVE-2021-3541
SHA-256 | 855f8fa5e01d305ef13937df9247a604cc0ed4b9b9ccdef5d43c215066cd4f69
Red Hat Security Advisory 2021-3146-01
Posted Aug 12, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-3146-01 - New Features The release of RHACS 3.64 provides the following new features: 1. You can now use deployment and namespace annotations to define where RHACS sends the violation notifications when configuring your notifiers such as Slack, Microsoft Teams, Email, and others. 2. The Red Hat Advanced Cluster Security Operator now supports the ability to allow users to set the enforcement behavior of the admission controller as part of their custom resource. 3. RHACS now supports kernel modules for Ubuntu 16.04 LTS with extended security maintenance.

tags | advisory, kernel
systems | linux, redhat, ubuntu
advisories | CVE-2021-27218, CVE-2021-33195, CVE-2021-33197, CVE-2021-33198, CVE-2021-34558
SHA-256 | 3dae0211cac116aa040fff62f9340288c846c30ed90002205ef641c2456ce404
Red Hat Security Advisory 2021-3058-01
Posted Aug 10, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-3058-01 - GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in GNOME, the main loop implementation, and a large set of utility functions for strings and common data structures. Issues addressed include an integer overflow vulnerability.

tags | advisory, overflow
systems | linux, redhat
advisories | CVE-2021-27218
SHA-256 | 2443e37bd1a168f5fb215c49ec2e7d66d1f5b40053711579f70fc472b6ce3c7a
Gentoo Linux Security Advisory 202107-13
Posted Jul 7, 2021
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202107-13 - Multiple vulnerabilities have been found in GLib, the worst of which could result in the arbitrary execution of code. Versions less than 2.66.8 are affected.

tags | advisory, arbitrary, vulnerability
systems | linux, gentoo
advisories | CVE-2021-27218, CVE-2021-27219, CVE-2021-28153
SHA-256 | 387b8bd25f66bafc50f47b2a5d179a861859911404c2a603f7c1aafe59209851
Ubuntu Security Notice USN-4759-1
Posted Mar 9, 2021
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 4759-1 - Krzesimir Nowak discovered that GLib incorrectly handled certain large buffers. A remote attacker could use this issue to cause applications linked to GLib to crash, resulting in a denial of service, or possibly execute arbitrary code. Kevin Backhouse discovered that GLib incorrectly handled certain memory allocations. A remote attacker could use this issue to cause applications linked to GLib to crash, resulting in a denial of service, or possibly execute arbitrary code. Various other issues were also addressed.

tags | advisory, remote, denial of service, arbitrary
systems | linux, ubuntu
advisories | CVE-2021-27218, CVE-2021-27219
SHA-256 | 9ebbda8c491911911de0e2130fc1f53d86ce6b12c31e832ce285e5713cbc02f1
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