CentOS Linux 6 [TuxCare] Security Update: expat / expat-devel Multiple Vulnerabilities (CENTOS6:CLSA-2026:1777304792)

The CentOS Linux 6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS6:CLSA-2026:1777304792 advisory. - In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consu...

CentOS Linux 7 [TuxCare] Security Update: expat / expat-devel / expat-static Multiple Vulnerabilities (CENTOS7:CLSA-2023:1696877712)

The CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2023:1696877712 advisory. - Expat aka libexpat before 2.4.4 has an integer overflow in the doProlog function. CVE-2022-23990 - In libexpat through 2.4.9, there is...

Rocky Linux 9.6 [TuxCare] Security Update: expat / expat-devel / expat-static (ALMALINUX9.6:CLSA-2025:1765987202)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2025:1765987202 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number. %NASLMINLEVEL...

CentOS Linux 8.5 [TuxCare] Security Update: expat / expat-devel / expat-static Multiple Vulnerabilities (CENTOS8.5:CLSA-2026:1790252568)

The CentOS Linux 8.5 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.5:CLSA-2026:1790252568 advisory. - Expat through 2.8.3 contains a denial of service vulnerability caused by quadratic algorithmic complexity in the storeAtts functio...

CentOS Linux 8.4 [TuxCare] Security Update: expat / expat-devel / expat-static Multiple Vulnerabilities (CENTOS8.4:CLSA-2026:1786009371)

The CentOS Linux 8.4 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS8.4:CLSA-2026:1786009371 advisory. - libexpat before 2.8.2 lacks handler call depth tracking for calls to XMLResumeParser from within handlers in cases of a policy...

Rocky Linux 9.6 [TuxCare] Security Update: expat / expat-devel / expat-static Multiple Vulnerabilities (ALMALINUX9.6:CLSA-2026:1784290625)

The Rocky Linux 9.6 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1784290625 advisory. - libexpat before 2.8.2 lacks handler call depth tracking for calls to XMLGetBuffer, XMLParse, XMLParseBuffer, XMLParserFree, or...

CentOS Linux 7 [TuxCare] Security Update: expat / expat-devel / expat-static Multiple Vulnerabilities (CENTOS7:CLSA-2026:1776243051)

The CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2026:1776243051 advisory. - In Expat aka libexpat before 2.4.5, an attacker can trigger stack exhaustion in buildmodel via a large nesting depth in the DTD elemen...

CentOS Linux 8 [TuxCare] Security Update: expat / expat-devel / expat-static Multiple Vulnerabilities (CENTOS-STREAM8:CLSA-2026:1767798754)

The CentOS Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS-STREAM8:CLSA-2026:1767798754 advisory. - expat before version 2.4.0 does not properly handle entities expansion unless an application developer uses the...

AlmaLinux 9.2 [TuxCare] Security Update: expat / expat-devel / expat-static (ALMALINUX9.2:CLSA-2025:1764956967)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1764956967 advisory. Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number. %NASLMINLEVEL...

AlmaLinux 9.2 [TuxCare] Security Update: expat / expat-devel / expat-static Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2024:1725650114)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2024:1725650114 advisory. - An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length for XMLParseBuffer. CVE-2024-45490 ...

CentOS Linux 7 [TuxCare] Security Update: expat / expat-devel / expat-static Multiple Vulnerabilities (CENTOS7:CLSA-2026:1776440644)

The CentOS Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare CENTOS7:CLSA-2026:1776440644 advisory. - expat before version 2.4.0 does not properly handle entities expansion unless an application developer uses the XMLSetEntityDeclHandle...

Moderate: Red Hat Security Advisory: Red Hat Hardened Images RPMs Security Update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: expat: expat-2.8.2-1.hum1 aarch64, x8664 expat-devel-2.8.2-1.hum1 aarch64, x8664 expat-static-2.8.2-1.hum1 aarch64, x8664 expat-2.8.2-1.hum1.src src Security Fixes: expat: CVE-2026-50219...

Oracle Linux 9 : expat (ELSA-2026-23230)

The remote Oracle Linux 9 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2026-23230 advisory. - Fix CVE-2026-45186 Tenable has extracted the preceding description block directly from the Oracle Linux security advisory. Note that Nessus has not tested fo...

Low: Red Hat Security Advisory: Red Hat Hardened Images RPMs bug fix and enhancement update

An update for Red Hat Hardened Images RPMs is now available. This update includes the following RPMs: expat: expat-2.8.0-0.1.hum1 aarch64, x8664 expat-devel-2.8.0-0.1.hum1 aarch64, x8664 expat-static-2.8.0-0.1.hum1 aarch64, x8664 expat-2.8.0-0.1.hum1.src src...

Amazon Linux 2023 : expat, expat-devel, expat-static (ALAS2023-2024-524)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2024-524 advisory. libexpat through 2.5.0 allows recursive XML Entity Expansion if XMLDTD is undefined at compile time. CVE-2023-52426 Tenable has extracted the preceding description block directly from the tested product...

Amazon Linux 2023 : expat, expat-devel, expat-static (ALAS2023-2023-058)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2023-058 advisory. In Expat aka libexpat before 2.4.3, a left shift by 29 or more places in the storeAtts function in xmlparse.c can lead to realloc misbehavior e.g., allocating too few bytes, or only freeing...

AlmaLinux 9 : expat (ALSA-2022:5244)

The remote AlmaLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2022:5244 advisory. Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number. %NASLMINLEVEL 80900 C...

CentOS Security Advisory CESA-2009:1625 (expat)

The remote host is missing updates to expat announced in advisory CESA-2009:1625. CESA-2009:1625 66468 6 $Id: ovcesa20091625.nasl 6650 2017-07-10 11:43:12Z cfischer $ Description: Auto-generated from advisory CESA-2009:1625 expat Authors: Thomas Reinke Copyright: Copyright c 2009 E-Soft Inc...