CVE-2026-56406

libexpat before 2.8.2 has an integer overflow in XMLParseBuffer because it lacked a check that was present in XMLParse...

CVE-2026-56406

libexpat before 2.8.2 has an integer overflow in XMLParseBuffer because it lacked a check that was present in XMLParse...

EUVD-2026-38183

libexpat before 2.8.2 has an integer overflow in XMLParseBuffer because it lacked a check that was present in XMLParse...

CVE-2026-56406

CVE-2026-56406 affects libexpat up to version 2.8.1; the root cause is an integer overflow in XML_ParseBuffer due to a missing check that XML_Parse had. The CVSSv3.1 vector indicates Local attack, high complexity, no privileges required, no user interaction, with Confidentiality and Integrity imp...

Linux Distros Unpatched Vulnerability : CVE-2026-56406

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - libexpat before 2.8.2 has an integer overflow in XMLParseBuffer because it lacked a check that was present in XMLParse. CVE-2026-56406 Note that Nessus relies o...

libexpat before 2.8.2 lacks handler call depth tracking for calls to XML_GetBuffer, XML_Parse, XML_ParseBuffer, XML_ParserFree, or XML_ParserReset from within handlers in cases of a policy violation. Thus, a use-after-free can occur,

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SUSE-SU-2026:0044-1 Security update for mozjs60

This update for mozjs60 fixes the following issues: - CVE-2024-45492: embedded expat: detect integer overflow in function nextScaffoldPart bsc1230038 - CVE-2024-45491: embedded expat: detect integer overflow in dtdCopy bsc1230037 - CVE-2024-45490: embedded expat: reject negative len for...

Important: expat

Issue Overview: An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length for XMLParseBuffer. CVE-2024-45490 Affected Packages: expat Issue Correction: Run yum update expat or yum update --advisory ALAS-2025-1953 to update your system. New Packages: i686: ...

Huawei EulerOS: Security Advisory for xmlrpc-c (EulerOS-SA-2024-2919)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for expat (EulerOS-SA-2024-2903)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Mageia: Security Advisory (MGASA-2024-0338)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Updated mozjs78 packages fix security vulnerabilities

An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length for XMLParseBuffer. CVE-2024-45490 An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms where UINTMAX equals SIZEMAX...

SUSE-SU-2024:3554-1 Security update for mozjs78

This update for mozjs78 fixes the following issues: - CVE-2024-45490: Fixed negative len for XMLParseBuffer in embedded expat bnc1230036 - CVE-2024-45491: Fixed integer overflow in dtdCopy in embedded expat bnc1230037 - CVE-2024-45492: Fixed integer overflow in function nextScaffoldPart in embedd...

SUSE-SU-2024:3538-1 Security update for mozjs115

This update for mozjs115 fixes the following issues: - CVE-2024-45490: Fixed negative len for XMLParseBuffer in embedded expat bnc1230036 - CVE-2024-45491: Fixed integer overflow in dtdCopy in embedded expat bnc1230037 - CVE-2024-45492: Fixed integer overflow in function nextScaffoldPart in...

SUSE-SU-2024:3515-1 Security update for expat

This update for expat fixes the following issues: - CVE-2024-45492: integer overflow in function nextScaffoldPart. bsc1229932 - CVE-2024-45491: integer overflow in dtdCopy. bsc1229931 - CVE-2024-45490: negative length for XMLParseBuffer not rejected. bsc1229930...

CBL Mariner 2.0 Security Update: expat / python3 (CVE-2024-45490)

The version of expat / python3 installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-45490 advisory. - An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length for...

SUSE SLED15: expat / libexpat-devel / libexpat-devel-32bit / libexpat1 / etc (SUSE-SU-2024:3216-1)

The remote SUSE Linux SLED15 / SLEDSAP15 / SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:3216-1 advisory. - CVE-2024-45492: integer overflow in function nextScaffoldPart. bsc1229932 - CVE-2024-45491:...

openSUSE Security Advisory (SUSE-SU-2024:3216-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Updated expat packages fix security vulnerabilities

An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length for XMLParseBuffer. CVE-2024-45490 An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms where UINTMAX equals SIZEMAX...

SUSE SLES12 Security Update : expat (SUSE-SU-2024:3182-1)

The remote SUSE Linux SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2024:3182-1 advisory. - CVE-2024-45492: Detect integer overflow in function nextScaffoldPart. bsc1229932 - CVE-2024-45491: Detect integer overflow in...