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CVE-2019-20454

Status Candidate

Overview

An out-of-bounds read was discovered in PCRE before 10.34 when the pattern \X is JIT compiled and used to match specially crafted subjects in non-UTF mode. Applications that use PCRE to parse untrusted input may be vulnerable to this flaw, which would allow an attacker to crash the application. The flaw occurs in do_extuni_no_utf in pcre2_jit_compile.c.

Related Files

Red Hat Security Advisory 2022-5924-01
Posted Aug 9, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-5924-01 - Service Telemetry Framework provides automated collection of measurements and data from remote clients, such as Red Hat OpenStack Platform or third-party nodes. STF then transmits the information to a centralized, receiving Red Hat OpenShift Container Platform deployment for storage, retrieval, and monitoring.

tags | advisory, remote
systems | linux, redhat
advisories | CVE-2016-10228, CVE-2017-14502, CVE-2018-1000858, CVE-2018-25032, CVE-2019-13050, CVE-2019-13627, CVE-2019-14889, CVE-2019-20454, CVE-2019-20807, CVE-2019-25013, CVE-2019-8625, CVE-2019-8710, CVE-2019-8720, CVE-2019-8743
SHA-256 | 833b91155aa03699b892bf1d0dee5fa04c60f68d328462973266e1fb470c8d60
Red Hat Security Advisory 2022-0056-01
Posted Mar 11, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-0056-01 - 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 4.10.3. Issues addressed include bypass, cross site request forgery, denial of service, and traversal vulnerabilities.

tags | advisory, denial of service, vulnerability, csrf
systems | linux, redhat
advisories | CVE-2014-3577, CVE-2016-10228, CVE-2017-14502, CVE-2018-1000858, CVE-2018-20843, CVE-2019-13050, CVE-2019-13627, CVE-2019-14889, CVE-2019-15903, CVE-2019-19906, CVE-2019-20454, CVE-2019-20807, CVE-2019-25013, CVE-2019-8625, CVE-2019-8710, CVE-2019-8720, CVE-2019-8743, CVE-2019-8764, CVE-2019-8766, CVE-2019-8769, CVE-2019-8771, CVE-2019-8782, CVE-2019-8783, CVE-2019-8808, CVE-2019-8811, CVE-2019-8812, CVE-2019-8813
SHA-256 | 47c94baf45591caac279b395191a39b15211aab64fbf51a7551c99c5711dd019
Red Hat Security Advisory 2021-3016-01
Posted Aug 6, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-3016-01 - Red Hat Advanced Cluster Management for Kubernetes 2.3.0 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. Issues addressed include code execution, cross site scripting, denial of service, integer overflow, and null pointer vulnerabilities.

tags | advisory, denial of service, overflow, vulnerability, code execution, xss
systems | linux, redhat
advisories | CVE-2016-10228, CVE-2017-14502, CVE-2018-1000858, CVE-2018-20843, CVE-2019-13050, CVE-2019-13627, CVE-2019-14889, CVE-2019-15903, CVE-2019-19906, CVE-2019-20454, CVE-2019-20934, CVE-2019-25013, CVE-2019-2708, CVE-2019-9169, CVE-2020-11668, CVE-2020-13434, CVE-2020-15358, CVE-2020-1730, CVE-2020-27618, CVE-2020-28196, CVE-2020-28469, CVE-2020-28500, CVE-2020-28851, CVE-2020-28852, CVE-2020-29361, CVE-2020-29362
SHA-256 | 22af861f19c8cc76d1800e8cdc42e955c8b4fd8d0940dbb11df8626d83990c4b
Red Hat Security Advisory 2021-2021-01
Posted May 19, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-2021-01 - Red Hat OpenShift Serverless 1.10.2 is a generally available release of the OpenShift Serverless Operator. This version of the OpenShift Serverless Operator is supported on Red Hat OpenShift Container Platform version 4.5. Issues addressed include a code execution vulnerability.

tags | advisory, code execution
systems | linux, redhat
advisories | CVE-2018-1000858, CVE-2018-20843, CVE-2019-13050, CVE-2019-13627, CVE-2019-14889, CVE-2019-15903, CVE-2019-16168, CVE-2019-16935, CVE-2019-19221, CVE-2019-19906, CVE-2019-19956, CVE-2019-20218, CVE-2019-20387, CVE-2019-20388, CVE-2019-20454, CVE-2019-20907, CVE-2019-20916, CVE-2019-5018, CVE-2020-13630, CVE-2020-13631, CVE-2020-13632, CVE-2020-14422, CVE-2020-1730, CVE-2020-6405, CVE-2020-7595, CVE-2020-8492, CVE-2020-9327
SHA-256 | cea1cf00dcdae1e8f10b304383784974afe87eafeed9543bfd8952847505e233
Red Hat Security Advisory 2020-5364-01
Posted Feb 25, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-5364-01 - 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 extra low-latency container images for Red Hat OpenShift Container Platform 4.7. Issues addressed include denial of service and integer overflow vulnerabilities.

tags | advisory, denial of service, overflow, vulnerability
systems | linux, redhat
advisories | CVE-2018-20843, CVE-2019-13050, CVE-2019-13627, CVE-2019-14889, CVE-2019-15165, CVE-2019-15903, CVE-2019-16168, CVE-2019-16935, CVE-2019-17450, CVE-2019-19221, CVE-2019-19906, CVE-2019-19956, CVE-2019-20218, CVE-2019-20387, CVE-2019-20388, CVE-2019-20454, CVE-2019-20907, CVE-2019-20916, CVE-2019-5018, CVE-2020-10029, CVE-2020-10722, CVE-2020-10723, CVE-2020-10725, CVE-2020-10726, CVE-2020-13630, CVE-2020-13631
SHA-256 | 55d65cdd1e74ffc602f8184565c2fb0d979bda7f287acaa6a93a7a50e730a8e6
Red Hat Security Advisory 2020-5635-01
Posted Feb 25, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-5635-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments.

tags | advisory
systems | linux, redhat
advisories | CVE-2018-20843, CVE-2019-13050, CVE-2019-13225, CVE-2019-13627, CVE-2019-14889, CVE-2019-15165, CVE-2019-15903, CVE-2019-16168, CVE-2019-16935, CVE-2019-17450, CVE-2019-17546, CVE-2019-19221, CVE-2019-19906, CVE-2019-19956, CVE-2019-20218, CVE-2019-20387, CVE-2019-20388, CVE-2019-20454, CVE-2019-20807, CVE-2019-20907, CVE-2019-20916, CVE-2019-3884, CVE-2019-5018, CVE-2019-8625, CVE-2019-8710, CVE-2019-8720, CVE-2019-8743
SHA-256 | 23387ed15eb48e5caa33e84d1d1f448ae0975ff4cbd03b845ab00f376efc838a
Red Hat Security Advisory 2021-0436-01
Posted Feb 16, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0436-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. The compliance-operator image updates are now available for OpenShift Container Platform 4.6. This advisory provides the following updates among others: Enhances profile parsing time. Fixes excessive resource consumption from the Operator. Fixes default content image. Fixes outdated remediation handling.

tags | advisory
systems | linux, redhat
advisories | CVE-2018-20843, CVE-2019-11068, CVE-2019-13050, CVE-2019-13627, CVE-2019-14889, CVE-2019-15165, CVE-2019-1551, CVE-2019-15903, CVE-2019-16168, CVE-2019-16935, CVE-2019-18197, CVE-2019-19221, CVE-2019-19906, CVE-2019-19956, CVE-2019-20218, CVE-2019-20386, CVE-2019-20387, CVE-2019-20388, CVE-2019-20454, CVE-2019-20807, CVE-2019-20907, CVE-2019-20916, CVE-2019-5018, CVE-2019-8625, CVE-2019-8710, CVE-2019-8720, CVE-2019-8743
SHA-256 | 0d991d0f7e88d36db03aa4ec1666ccd474727a461e4af460a0e41379046f1895
Red Hat Security Advisory 2021-0190-01
Posted Jan 19, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0190-01 - Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. The compliance-operator image updates are now available for OpenShift Container Platform 4.6. Issues addressed include denial of service and integer overflow vulnerabilities.

tags | advisory, denial of service, overflow, vulnerability
systems | linux, redhat
advisories | CVE-2018-20843, CVE-2019-11068, CVE-2019-13050, CVE-2019-13627, CVE-2019-14889, CVE-2019-15165, CVE-2019-1551, CVE-2019-15903, CVE-2019-16168, CVE-2019-16935, CVE-2019-17450, CVE-2019-18197, CVE-2019-19221, CVE-2019-19906, CVE-2019-19956, CVE-2019-20218, CVE-2019-20387, CVE-2019-20388, CVE-2019-20454, CVE-2019-20807, CVE-2019-20907, CVE-2019-20916, CVE-2019-5018, CVE-2019-8625, CVE-2019-8710, CVE-2019-8720, CVE-2019-8743
SHA-256 | 81e21281b29f4709c67e5afd6ec796ea32d2e06e855e62525561f568a68daf0e
Red Hat Security Advisory 2021-0146-01
Posted Jan 15, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0146-01 - Red Hat OpenShift Serverless 1.12.0 is a generally available release of the OpenShift Serverless Operator. This version of the OpenShift Serverless Operator is supported on Red Hat OpenShift Container Platform version 4.6, and includes security and bug fixes and enhancements. For more information, see the documentation listed in the References section. Issues addressed include code execution and cross site scripting vulnerabilities.

tags | advisory, vulnerability, code execution, xss
systems | linux, redhat
advisories | CVE-2018-20843, CVE-2019-13050, CVE-2019-13627, CVE-2019-14889, CVE-2019-15903, CVE-2019-16168, CVE-2019-19221, CVE-2019-19906, CVE-2019-19956, CVE-2019-20218, CVE-2019-20387, CVE-2019-20388, CVE-2019-20454, CVE-2019-5018, CVE-2020-10029, CVE-2020-13630, CVE-2020-13631, CVE-2020-13632, CVE-2020-1730, CVE-2020-1751, CVE-2020-1752, CVE-2020-1971, CVE-2020-24553, CVE-2020-24659, CVE-2020-28362, CVE-2020-28366, CVE-2020-28367
SHA-256 | a86c00be6acf79cfc141fb047b2a8d856fd69b40c660eaa8ec6d9b8a5a91d313
Red Hat Security Advisory 2021-0050-01
Posted Jan 11, 2021
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2021-0050-01 - This release of Red Hat Quay v3.3.3 includes: Security Update: quay: persistent XSS in repository notification display quay: email notifications authorization bypass. Issues addressed include bypass and cross site scripting vulnerabilities.

tags | advisory, vulnerability, xss
systems | linux, redhat
advisories | CVE-2018-20843, CVE-2019-13050, CVE-2019-13627, CVE-2019-14889, CVE-2019-15165, CVE-2019-15903, CVE-2019-16168, CVE-2019-16935, CVE-2019-19221, CVE-2019-19906, CVE-2019-19956, CVE-2019-20218, CVE-2019-20387, CVE-2019-20388, CVE-2019-20454, CVE-2019-20807, CVE-2019-20907, CVE-2019-20916, CVE-2019-5018, CVE-2019-8625, CVE-2019-8710, CVE-2019-8720, CVE-2019-8743, CVE-2019-8764, CVE-2019-8766, CVE-2019-8769, CVE-2019-8771
SHA-256 | b7bbf0e20c56feaf00d18ca63528966b622b1d3e566908135253edf8b2b2de04
Red Hat Security Advisory 2020-5149-01
Posted Nov 18, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-5149-01 - Red Hat OpenShift Serverless 1.11.0 is a generally available release of the OpenShift Serverless Operator. This version of the OpenShift Serverless Operator is supported on Red Hat OpenShift Container Platform version 4.6.

tags | advisory
systems | linux, redhat
advisories | CVE-2018-20843, CVE-2019-13050, CVE-2019-13627, CVE-2019-14889, CVE-2019-1551, CVE-2019-15903, CVE-2019-16168, CVE-2019-16935, CVE-2019-19221, CVE-2019-19906, CVE-2019-19956, CVE-2019-20218, CVE-2019-20387, CVE-2019-20388, CVE-2019-20454, CVE-2019-20907, CVE-2019-20916, CVE-2019-5018, CVE-2020-10029, CVE-2020-13630, CVE-2020-13631, CVE-2020-13632, CVE-2020-14040, CVE-2020-14422, CVE-2020-1730, CVE-2020-1751, CVE-2020-1752
SHA-256 | ae040d80529f54eb92eb0fd38e2a45abadc228521f0e608f7b65bb3d75caee9c
Red Hat Security Advisory 2020-4539-01
Posted Nov 4, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-4539-01 - The pcre2 package contains a new generation of the Perl Compatible Regular Expression libraries for implementing regular expression pattern matching using the same syntax and semantics as Perl. Issues addressed include an out of bounds read vulnerability.

tags | advisory, perl
systems | linux, redhat
advisories | CVE-2019-20454
SHA-256 | 85ae2ee99e09e6bac32e8e92d2c468b6cd968e67d1fed53521d14fe7af425698
Red Hat Security Advisory 2020-3662-01
Posted Sep 8, 2020
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2020-3662-01 - PHP is an HTML-embedded scripting language commonly used with the Apache HTTP Server. Issues addressed include buffer over-read, buffer overflow, code execution, information leakage, integer overflow, null pointer, out of bounds read, and use-after-free vulnerabilities.

tags | advisory, web, overflow, php, vulnerability, code execution
systems | linux, redhat
advisories | CVE-2019-11039, CVE-2019-11040, CVE-2019-11041, CVE-2019-11042, CVE-2019-11045, CVE-2019-11047, CVE-2019-11048, CVE-2019-11050, CVE-2019-13224, CVE-2019-13225, CVE-2019-16163, CVE-2019-19203, CVE-2019-19204, CVE-2019-19246, CVE-2019-20454, CVE-2020-7059, CVE-2020-7060, CVE-2020-7062, CVE-2020-7063, CVE-2020-7064, CVE-2020-7065, CVE-2020-7066
SHA-256 | 911f6bbed903dbddefb8bd0bba2f0d12e5864b3e566dea3d632a88ddb5ce9853
Gentoo Linux Security Advisory 202006-16
Posted Jun 15, 2020
Authored by Gentoo | Site security.gentoo.org

Gentoo Linux Security Advisory 202006-16 - A vulnerability in PCRE2 could lead to a Denial of Service condition. Versions less than 10.34 are affected.

tags | advisory, denial of service
systems | linux, gentoo
advisories | CVE-2019-20454
SHA-256 | 57da0d9204af8a43fb45c4739f71349910a036ba3b401093fa100f72812d7054
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