9.8
CVSSv3

CVE-2022-25235

Published: 16/02/2022 Updated: 07/11/2023
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 670
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

xmltok_impl.c in Expat (aka libexpat) prior to 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

libexpat project libexpat

debian debian linux 10.0

debian debian linux 11.0

fedoraproject fedora 34

fedoraproject fedora 35

oracle http server 12.2.1.3.0

oracle http server 12.2.1.4.0

oracle zfs storage appliance kit 8.8

siemens sinema remote connect server

Vendor Advisories

Debian Bug report logs - #1005894 expat: CVE-2022-25235 Package: src:expat; Maintainer for src:expat is Laszlo Boszormenyi (GCS) <gcs@debianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Wed, 16 Feb 2022 21:39:01 UTC Severity: grave Tags: security, upstream Found in version expat/244-1 Forwa ...
Several vulnerabilities have been discovered in Expat, an XML parsing C library, which could result in denial of service or potentially the execution of arbitrary code, if a malformed XML file is processed For the oldstable distribution (buster), these problems have been fixed in version 226-2+deb10u3 For the stable distribution (bullseye), the ...
A flaw was found in expat Passing malformed 2- and 3-byte UTF-8 sequences (for example, from start tag names) to the XML processing application on top of expat can lead to arbitrary code execution This issue is dependent on how invalid UTF-8 is handled inside the XML processor (CVE-2022-25235) ...
A flaw was found in expat Passing malformed 2- and 3-byte UTF-8 sequences (for example, from start tag names) to the XML processing application on top of expat can lead to arbitrary code execution This issue is dependent on how invalid UTF-8 is handled inside the XML processor (CVE-2022-25235) A flaw was found in expat Passing one or more names ...
xmltok_implc in Expat (aka libexpat) before 245 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context ...
A flaw was found in expat Passing malformed 2- and 3-byte UTF-8 sequences (for example, from start tag names) to the XML processing application on top of expat can lead to arbitrary code execution This issue is dependent on how invalid UTF-8 is handled inside the XML processor (CVE-2022-25235) ...
A flaw was found in expat Passing malformed 2- and 3-byte UTF-8 sequences (for example, from start tag names) to the XML processing application on top of expat can lead to arbitrary code execution This issue is dependent on how invalid UTF-8 is handled inside the XML processor (CVE-2022-25235) A flaw was found in expat Passing one or more names ...
A flaw was found in Thunderbird The vulnerability occurs due to an out-of-bounds write of one byte when processing the message This flaw allows an attacker to craft an email message that causes Thunderbird to perform an out-of-bounds write (CVE-2022-0566) A flaw was found in expat Passing malformed 2- and 3-byte UTF-8 sequences (for example, fr ...
Synopsis Important: Red Hat Virtualization Host security and enhancement update [ovirt-4410] Async #2 Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for redhat-release-virtualization-host and redhat-virtualiz ...
Synopsis Important: thunderbird security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for thunderbird is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as h ...
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Synopsis Important: thunderbird security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for thunderbird is now available for Red Hat Enterprise Linux 81 Update Services for SAP SolutionsRed Hat Product ...
Synopsis Important: expat security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for expat is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as having a secu ...
Synopsis Important: Red Hat OpenShift GitOps security update Type/Severity Security Advisory: Important Topic An update is now available for Red Hat OpenShift GitOps 14OpenShift GitOps v144Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (CVSS) base score, which ...
Synopsis Important: Red Hat OpenShift GitOps security update Type/Severity Security Advisory: Important Topic An update for openshift-gitops-applicationset-container, openshift-gitops-container, openshift-gitops-kam-delivery-container, and openshift-gitops-operator-container is now available for Red Hat OpenShift GitOps 12 (GitOps v123)Re ...
Synopsis Important: expat security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for expat is now available for Red Hat Enterprise Linux 81 Update Services for SAP SolutionsRed Hat Product Security ha ...
Synopsis Important: thunderbird security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for thunderbird is now available for Red Hat Enterprise Linux 84 Extended Update SupportRed Hat Product Security ...
Synopsis Important: expat security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for expat is now available for Red Hat Enterprise Linux 6 Extended Lifecycle SupportRed Hat Product Security has rated t ...
Synopsis Critical: firefox security and bug fix update Type/Severity Security Advisory: Critical Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for firefox is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as ...
Synopsis Critical: firefox security update Type/Severity Security Advisory: Critical Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for firefox is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as having a se ...
Synopsis Important: xmlrpc-c security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for xmlrpc-c is now available for Red Hat Enterprise Linux 84 Extended Update SupportRed Hat Product Security has ra ...
Synopsis Critical: firefox security update Type/Severity Security Advisory: Critical Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for firefox is now available for Red Hat Enterprise Linux 84 Extended Update SupportRed Hat Product Security has rated ...
Synopsis Important: expat security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for expat is now available for Red Hat Enterprise Linux 82 Extended Update SupportRed Hat Product Security has rated th ...
Synopsis Important: thunderbird security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for thunderbird is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as h ...
Synopsis Important: thunderbird security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for thunderbird is now available for Red Hat Enterprise Linux 82 Extended Update SupportRed Hat Product Security ...
Synopsis Important: xmlrpc-c security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for xmlrpc-c is now available for Red Hat Enterprise Linux 82 Extended Update SupportRed Hat Product Security has ra ...
Synopsis Important: xmlrpc-c security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for xmlrpc-c is now available for Red Hat Enterprise Linux 81 Update Services for SAP SolutionsRed Hat Product Secur ...
Synopsis Important: expat security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for expat is now available for Red Hat Enterprise Linux 84 Extended Update SupportRed Hat Product Security has rated th ...
Synopsis Important: xmlrpc-c security update Type/Severity Security Advisory: Important Topic An update for xmlrpc-c is now available for Red Hat Enterprise Linux 8Red 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 r ...
Synopsis Critical: firefox security update Type/Severity Security Advisory: Critical Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for firefox is now available for Red Hat Enterprise Linux 81 Update Services for SAP SolutionsRed Hat Product Security ...
Synopsis Moderate: OpenShift Container Platform 4657 security and extras update Type/Severity Security Advisory: Moderate Topic Red Hat OpenShift Container Platform release 4657 is now available withupdates to packages and images that fix several bugs and add enhancementsThis release includes a security update for Red Hat OpenShift Conta ...
Synopsis Important: RHV-H security update (redhat-virtualization-host) 4322 Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for redhat-release-virtualization-host and redhat-virtualization-host is now availabl ...
Synopsis Moderate: Red Hat OpenShift Service Mesh 2121 containers security update Type/Severity Security Advisory: Moderate Topic An update for is now available for OpenShift Service Mesh 21Red Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring System (CVSS) base score, whic ...
Synopsis Moderate: OpenShift Virtualization 4101 Images security and bug fix update Type/Severity Security Advisory: Moderate Topic Red Hat OpenShift Virtualization release 4101 is now available with updates to packages and images that fix several bugs and add enhancementsRed Hat Product Security has rated this update as having a securit ...
Synopsis Important: Red Hat JBoss Core Services Apache HTTP Server 2451 security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update is now available for Red Hat JBoss Core ServicesRed Hat Product Security ...
Synopsis Important: Red Hat JBoss Core Services Apache HTTP Server 2451 security update Type/Severity Security Advisory: Important Topic An update is now available for Red Hat JBoss Core ServicesRed Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (CVSS) base score, ...
Synopsis Moderate: Migration Toolkit for Containers (MTC) 171 security and bug fix update Type/Severity Security Advisory: Moderate Topic The Migration Toolkit for Containers (MTC) 171 is now availableRed Hat Product Security has rated this update as having a security impactof Moderate A Common Vulnerability Scoring System (CVSS) base s ...
Synopsis Important: Red Hat OpenShift GitOps security update Type/Severity Security Advisory: Important Topic An update is now available for Red Hat OpenShift GitOps 13OpenShift GitOps v136 for OCP 47+Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (CVSS) base ...
Synopsis Low: Release of OpenShift Serverless Version 1220 Type/Severity Security Advisory: Low Topic OpenShift Serverless version 1220 contains a moderate security impactThe References section contains CVE links providing detailed severity ratings for each vulnerability Ratings are based on a Common Vulnerability Scoring System (CVSS) ...
Synopsis Important: mingw-expat security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for mingw-expat is now available for Red Hat Enterprise Linux 8Red Hat Product Security has rated this update as h ...
Synopsis Moderate: Red Hat Advanced Cluster Management 243 security updates and bug fixes Type/Severity Security Advisory: Moderate Topic Red Hat Advanced Cluster Management for Kubernetes 243 General Availability release images This update provides security fixes, bug fixes, and updates the container imagesRed Hat Product Security has ...
Synopsis Moderate: Migration Toolkit for Containers (MTC) 154 security update Type/Severity Security Advisory: Moderate Topic The Migration Toolkit for Containers (MTC) 154 is now availableRed Hat Product Security has rated this update as having a security impactof Moderate A Common Vulnerability Scoring System (CVSS) base score, whichg ...
Synopsis Moderate: Red Hat Advanced Cluster Management 238 security and container updates Type/Severity Security Advisory: Moderate Topic Red Hat Advanced Cluster Management for Kubernetes 238 GeneralAvailability release images, which provide security and container updatesRed Hat Product Security has rated this update as having a securit ...
A flaw was found in expat Passing malformed 2- and 3-byte UTF-8 sequences (for example, from start tag names) to the XML processing application on top of expat can lead to arbitrary code execution This issue is dependent on how invalid UTF-8 is handled inside the XML processor (CVE-2022-25235) ...
ALAS-2022-232 Amazon Linux 2022 Security Advisory: ALAS-2022-232 Advisory Release Date: 2022-12-06 16:43 Pacific ...