<?xml version="1.0" encoding="UTF-8"?>
<cvrfdoc xmlns="http://www.icasi.org/CVRF/schema/cvrf/1.1" xmlns:cvrf="http://www.icasi.org/CVRF/schema/cvrf/1.1">
	<DocumentTitle xml:lang="en">An update for xerces-c is now available for openEuler-20.03-LTS-SP1</DocumentTitle>
	<DocumentType>Security Advisory</DocumentType>
	<DocumentPublisher Type="Vendor">
		<ContactDetails>openeuler-security@openeuler.org</ContactDetails>
		<IssuingAuthority>openEuler security committee</IssuingAuthority>
	</DocumentPublisher>
	<DocumentTracking>
		<Identification>
			<ID>openEuler-SA-2024-1235</ID>
		</Identification>
		<Status>Final</Status>
		<Version>1.0</Version>
		<RevisionHistory>
			<Revision>
				<Number>1.0</Number>
				<Date>2024-03-01</Date>
				<Description>Initial</Description>
			</Revision>
		</RevisionHistory>
		<InitialReleaseDate>2024-03-01</InitialReleaseDate>
		<CurrentReleaseDate>2024-03-01</CurrentReleaseDate>
		<Generator>
			<Engine>openEuler SA Tool V1.0</Engine>
			<Date>2024-03-01</Date>
		</Generator>
	</DocumentTracking>
	<DocumentNotes>
		<Note Title="Synopsis" Type="General" Ordinal="1" xml:lang="en">xerces-c security update</Note>
		<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for xerces-c is now available for openEuler-20.03-LTS-SP1.</Note>
		<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">Xerces-C is a validating XML parser written in a portable subset of C++. Xerces-C makes it easy to give your application the ability to read and write XML data. A shared library is provided for parsing, generating, manipulating, and validating XML documents. Xerces-C is faithful to the XML 1.0 recommendation and associated standards ( DOM 1.0, DOM 2.0. SAX 1.0, SAX 2.0, Namespaces).

Security Fix(es):

The Apache Xerces-C 3.0.0 to 3.2.3 XML parser contains a use-after-free error triggered during the scanning of external DTDs. This flaw has not been addressed in the maintained version of the library and has no current mitigation other than to disable DTD processing. This can be accomplished via the DOM using a standard parser feature, or via SAX using the XERCES_DISABLE_DTD environment variable.(CVE-2018-1311)</Note>
		<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for xerces-c is now available for openEuler-20.03-LTS-SP1.

openEuler Security has rated this update as having a security impact of high. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.</Note>
		<Note Title="Severity" Type="General" Ordinal="5" xml:lang="en">High</Note>
		<Note Title="Affected Component" Type="General" Ordinal="6" xml:lang="en">xerces-c</Note>
	</DocumentNotes>
	<DocumentReferences>
		<Reference Type="Self">
			<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1235</URL>
		</Reference>
		<Reference Type="openEuler CVE">
			<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2018-1311</URL>
		</Reference>
		<Reference Type="Other">
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2018-1311</URL>
		</Reference>
	</DocumentReferences>
	<ProductTree xmlns="http://www.icasi.org/CVRF/schema/prod/1.1">
		<Branch Type="Product Name" Name="openEuler">
			<FullProductName ProductID="openEuler-20.03-LTS-SP1" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">openEuler-20.03-LTS-SP1</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="aarch64">
			<FullProductName ProductID="xerces-c-debuginfo-3.2.2-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">xerces-c-debuginfo-3.2.2-4.oe1.aarch64.rpm</FullProductName>
			<FullProductName ProductID="xerces-c-3.2.2-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">xerces-c-3.2.2-4.oe1.aarch64.rpm</FullProductName>
			<FullProductName ProductID="xerces-c-debugsource-3.2.2-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">xerces-c-debugsource-3.2.2-4.oe1.aarch64.rpm</FullProductName>
			<FullProductName ProductID="xerces-c-devel-3.2.2-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">xerces-c-devel-3.2.2-4.oe1.aarch64.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="noarch">
			<FullProductName ProductID="xerces-c-help-3.2.2-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">xerces-c-help-3.2.2-4.oe1.noarch.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="src">
			<FullProductName ProductID="xerces-c-3.2.2-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">xerces-c-3.2.2-4.oe1.src.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="x86_64">
			<FullProductName ProductID="xerces-c-devel-3.2.2-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">xerces-c-devel-3.2.2-4.oe1.x86_64.rpm</FullProductName>
			<FullProductName ProductID="xerces-c-debuginfo-3.2.2-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">xerces-c-debuginfo-3.2.2-4.oe1.x86_64.rpm</FullProductName>
			<FullProductName ProductID="xerces-c-3.2.2-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">xerces-c-3.2.2-4.oe1.x86_64.rpm</FullProductName>
			<FullProductName ProductID="xerces-c-debugsource-3.2.2-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">xerces-c-debugsource-3.2.2-4.oe1.x86_64.rpm</FullProductName>
		</Branch>
	</ProductTree>
	<Vulnerability Ordinal="1" xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1">
		<Notes>
			<Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">The Apache Xerces-C 3.0.0 to 3.2.3 XML parser contains a use-after-free error triggered during the scanning of external DTDs. This flaw has not been addressed in the maintained version of the library and has no current mitigation other than to disable DTD processing. This can be accomplished via the DOM using a standard parser feature, or via SAX using the XERCES_DISABLE_DTD environment variable.</Note>
		</Notes>
		<ReleaseDate>2024-03-01</ReleaseDate>
		<CVE>CVE-2018-1311</CVE>
		<ProductStatuses>
			<Status Type="Fixed">
				<ProductID>openEuler-20.03-LTS-SP1</ProductID>
			</Status>
		</ProductStatuses>
		<Threats>
			<Threat Type="Impact">
				<Description>High</Description>
			</Threat>
		</Threats>
		<CVSSScoreSets>
			<ScoreSet>
				<BaseScore>8.1</BaseScore>
				<Vector>AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H</Vector>
			</ScoreSet>
		</CVSSScoreSets>
		<Remediations>
			<Remediation Type="Vendor Fix">
				<Description>xerces-c security update</Description>
				<DATE>2024-03-01</DATE>
				<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1235</URL>
			</Remediation>
		</Remediations>
	</Vulnerability>
</cvrfdoc>