7.5
CVSSv3

CVE-2022-43680

Published: 24/10/2022 Updated: 21/01/2024
CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9
VMScore: 0

Vulnerability Summary

In libexpat up to and including 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations.

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 35

fedoraproject fedora 36

fedoraproject fedora 37

netapp h300s_firmware -

netapp h500s_firmware -

netapp h700s_firmware -

netapp h410s_firmware -

netapp h410c_firmware -

netapp oncommand workflow automation -

netapp solidfire \\& hci management node -

netapp active iq unified manager -

netapp hci_compute_node_firmware -

Vendor Advisories

Debian Bug report logs - #1022743 expat: CVE-2022-43680 Package: src:expat; Maintainer for src:expat is Laszlo Boszormenyi (GCS) <gcs@debianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Mon, 24 Oct 2022 20:45:02 UTC Severity: important Tags: security, upstream Found in version expat/249-1 F ...
Expat could be made to crash or execute arbitrary code ...
A heap use-after-free vulnerability after overeager destruction of a shared DTD in the XML_ExternalEntityParserCreate function in Expat, an XML parsing C library, may result in denial of service or potentially the execution of arbitrary code For the stable distribution (bullseye), this problem has been fixed in version 2210-2+deb11u5 We recomme ...
In libexpat through 249, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations (CVE-2022-43680) ...
In libexpat through 249, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations (CVE-2022-43680) ...
DescriptionThe MITRE CVE dictionary describes this issue as: In libexpat through 249, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations ...
Synopsis Moderate: expat security update Type/Severity Security Advisory: Moderate 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 86 Extended Update SupportRed Hat Product Security has rated this ...
Synopsis Important: Red Hat JBoss Core Services Apache HTTP Server 2451 SP2 security update Type/Severity Security Advisory: Important Topic Red Hat JBoss Core Services Apache HTTP Server 2451 Service Pack 2 is now availableRed Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Sco ...
概述 Moderate: expat security update 类型/严重性 Security Advisory: Moderate Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems 标题 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 Moderate: Red Hat OpenShift Service Mesh Containers for 232 security update Type/Severity Security Advisory: Moderate Topic Red Hat OpenShift Service Mesh Containers for 232Red Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring System (CVSS) base score, which gives a ...
概要 Important: Red Hat Advanced Cluster Management 270 security and bug fix updates タイプ/重大度 Security Advisory: Important トピック Red Hat Advanced Cluster Management for Kubernetes 270 GeneralAvailability release images, which provide security updates and fix bugsRed Hat Product Security has rated this update as having ...
Synopsis Moderate: Migration Toolkit for Containers (MTC) 177 security and bug fix update Type/Severity Security Advisory: Moderate Topic The Migration Toolkit for Containers (MTC) 177 is now availableRed Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring System (CVSS) base ...
Synopsis Important: Self Node Remediation Operator 051 security update Type/Severity Security Advisory: Important Topic This is an updated version of the Self Node Remediation Operator This Operator is delivered by Red Hat Workload AvailabilityRed Hat Product Security has rated this update as having a security impact of Important A Commo ...
Synopsis Important: Red Hat OpenShift GitOps security update Type/Severity Security Advisory: Important Topic An update is now available for Red Hat OpenShift GitOps 159Red 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 seve ...
Synopsis Important: Migration Toolkit for Runtimes security bug fix and enhancement update Type/Severity Security Advisory: Important Topic Migration Toolkit for Runtimes 102 releaseRed 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 ...
Synopsis Important: Red Hat OpenShift GitOps security update Type/Severity Security Advisory: Important Topic An update is now available for Red Hat OpenShift GitOps 17Red 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 sever ...
Synopsis Moderate: expat security update Type/Severity Security Advisory: Moderate 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 9Red Hat Product Security has rated this update as having a securi ...
Synopsis Important: Red Hat OpenShift GitOps security update Type/Severity Security Advisory: Important Topic An update is now available for Red Hat OpenShift GitOps 164Red 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 seve ...
Synopsis Moderate: Red Hat OpenShift (Logging Subsystem) security update Type/Severity Security Advisory: Moderate Topic Logging Subsystem 561 - Red Hat OpenShiftRed Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rat ...
Synopsis Moderate: Red Hat Advanced Cluster Management 264 bug fixes and security updates Type/Severity Security Advisory: Moderate Topic Red Hat Advanced Cluster Management for Kubernetes 264 GeneralAvailability release images, which fix bugs and update container imagesRed Hat Product Security has rated this update as having a security ...
Synopsis Moderate: OpenShift API for Data Protection (OADP) 112 security and bug fix update Type/Severity Security Advisory: Moderate Topic OpenShift API for Data Protection (OADP) 112 is now availableRed Hat Product Security has rated this update as having a security impact of Moderate A Common Vulnerability Scoring System (CVSS) base ...
Synopsis Moderate: RHSA: Submariner 014 - bug fix and security updates Type/Severity Security Advisory: Moderate Topic Submariner 014 packages that fix various bugs and add various enhancements that are now available for Red Hat Advanced Cluster Management for Kubernetes version 27Red Hat Product Security has rated this update as having a ...
Synopsis Moderate: RHSA: Submariner 0133 - security updates and bug fixes Type/Severity Security Advisory: Moderate Topic Submariner 0133 packages that fix various bugs and add various enhancements that are now available for Red Hat Advanced Cluster Management for Kubernetes version 26Red Hat Product Security has rated this update as hav ...
Synopsis Moderate: Release of OpenShift Serverless 1270 Type/Severity Security Advisory: Moderate Topic Release of OpenShift Serverless 1270The References section contains CVE links providing detailed severity ratingsfor each vulnerability Ratings are based on a Common Vulnerability ScoringSystem (CVSS) base score Description Version ...
Synopsis Important: Red Hat OpenShift Service Mesh 231 Containers security update Type/Severity Security Advisory: Important Topic Red Hat OpenShift Service Mesh 231 ContainersRed 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 deta ...
Synopsis Important: Migration Toolkit for Applications security and bug fix update Type/Severity Security Advisory: Important Topic Migration Toolkit for Applications 601 releaseRed Hat Product Security has rated this update as having a security impactof Important A Common Vulnerability Scoring System (CVSS) base score, whichgives a detail ...
Synopsis Important: Red Hat OpenShift Data Foundation 4130 security and bug fix update Type/Severity Security Advisory: Important Topic Updated images that include numerous enhancements, security, and bug fixes are now available in Red Hat Container Registry for Red Hat OpenShift Data Foundation 4130 on Red Hat Enterprise Linux 9Red Hat ...
ALAS-2022-261 Amazon Linux 2022 Security Advisory: ALAS-2022-261 Advisory Release Date: 2022-12-06 16:46 Pacific ...

Mailing Lists

<!--X-Body-Begin--> <!--X-User-Header--> oss-sec mailing list archives <!--X-User-Header-End--> <!--X-TopPNI--> By Date By Thread </form> <!--X-TopPNI-End--> <!--X-MsgBody--> <!--X-Subject-Header-Begin--> CVE-2022-43680: Apache OpenOffice: "Use after free" fixed in libexpat <!--X-Subject-Header-End--> <!--X-Head-of-Message--> F ...