Siemens SIMATIC S7-1500 Integer Overflow or Wraparound (CVE-2022-25314)

In Expat aka libexpat before 2.4.5, there is an integer overflow in copyString. This plugin only works with Tenable.ot. Please visit https://www.tenable.com/products/tenable-ot for more information. %NASLMINLEVEL 80900 C Tenable, Inc. include'compat.inc'; if description scriptid504215;...

RHSA-2025:21030 Red Hat Security Advisory: expat security update

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Important: Red Hat Security Advisory: expat security update

An update for expat is now available for Red Hat Enterprise Linux 10. Red 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 rating, is available for each vulnerability from th...

firefox: thunderbird: expat: libexpat in Expat allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing

A memory amplification vulnerability in libexpat allows attackers to trigger excessive dynamic memory allocations by submitting specially crafted XML input. A small input 250 KiB can cause the parser to allocate hundreds of megabytes, leading to denial-of-service DoS through memory exhaustion...

ALSA-2025:21030 Important: expat security update

Expat is a C library for parsing XML documents. Security Fixes: expat: libexpat in Expat allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing CVE-2025-59375 For more details about the security issues, including the impact, a CVSS score,...

RHEL 10 : expat (RHSA-2025:21030)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:21030 advisory. Expat is a C library for parsing XML documents. Security Fixes: expat: libexpat in Expat allows attackers to trigger large dynamic memory allocatio...

AlmaLinux 10 : expat (ALSA-2025:19403)

The remote AlmaLinux 10 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2025:19403 advisory. expat: libexpat in Expat allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing CVE-2025-59375 Tenable h...

RockyLinux 10 : expat (RLSA-2025:19403)

The remote RockyLinux 10 host has packages installed that are affected by a vulnerability as referenced in the RLSA-2025:19403 advisory. expat: libexpat in Expat allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing CVE-2025-59375 Tenable...

Advisory ROSA-SA-2025-3050

Software: expat 2.2.5 OS: ROSA Virtualization 3.1 unaffected versions = expat-2.2.5-17.0.1.rv31 affected versions expat-2.2.5-17.0.1.rv31 CVE-ID: CVE-2019-15903 BDU-ID: CVE-Crit: HIGH CVE-DESC.: A vulnerability in the libexpat XML file parsing library is related to incorrect restriction of xml...

expat security update

An update is available for expat. This update affects Rocky Linux 10. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list Expat is a C library for parsing XML documents. Security Fixes: expat: libexpa...

RLSA-2025:19403 Important: expat security update

Expat is a C library for parsing XML documents. Security Fixes: expat: libexpat in Expat allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing CVE-2025-59375 For more details about the security issues, including the impact, a CVSS score,...

RHSA-2025:19403 Red Hat Security Advisory: expat security update

Bulletin has no description...

Important: Red Hat Security Advisory: expat security update

An update for expat is now available for Red Hat Enterprise Linux 10. Red 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 rating, is available for each vulnerability from th...

RHEL 10 : expat (RHSA-2025:19403)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:19403 advisory. Expat is a C library for parsing XML documents. Security Fixes: expat: libexpat in Expat allows attackers to trigger large dynamic memory allocatio...

ALSA-2025:19403 Important: expat security update

Expat is a C library for parsing XML documents. Security Fixes: expat: libexpat in Expat allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing CVE-2025-59375 For more details about the security issues, including the impact, a CVSS score,...

Oracle Linux 10 : expat (ELSA-2025-19403)

The remote Oracle Linux 10 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2025-19403 advisory. 2.7.1-3 - Backport security fixes to expat 2.7.1-2 - https://issues.redhat.com/browse/RHELMISC-13073 Tenable has extracted the preceding description block...

OESA-2025-2565 expat security update

expat is a stream-oriented XML parser library written in C. expat excels with files too large to fit RAM, and where performance and flexibility are crucial. Security Fixes: A stack overflow vulnerability exists in the libexpat library due to the way it handles recursive entity expansion in XML...

Unity Linux 20.1050e / 20.1060e / 20.1070e Security Update: expat (UTSA-2025-988618)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-988618 advisory. libexpat in Expat before 2.7.2 allows attackers to trigger large dynamic memory allocations via a small document that is submitted for parsing. Tenable has extracted...

CVE-2025-59375 affecting package expat for versions less than 2.6.4-2

CVE-2025-59375 affecting package expat for versions less than 2.6.4-2. A patched version of the package is available...

TencentOS Server 4: firefox (TSSA-2025:0826)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2025:0826 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...