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<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 openssl is now available for openEuler-24.03-LTS-SP2</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-2025-2326</ID>
		</Identification>
		<Status>Final</Status>
		<Version>1.0</Version>
		<RevisionHistory>
			<Revision>
				<Number>1.0</Number>
				<Date>2025-09-26</Date>
				<Description>Initial</Description>
			</Revision>
		</RevisionHistory>
		<InitialReleaseDate>2025-09-26</InitialReleaseDate>
		<CurrentReleaseDate>2025-09-26</CurrentReleaseDate>
		<Generator>
			<Engine>openEuler SA Tool V1.0</Engine>
			<Date>2025-09-26</Date>
		</Generator>
	</DocumentTracking>
	<DocumentNotes>
		<Note Title="Synopsis" Type="General" Ordinal="1" xml:lang="en">openssl security update</Note>
		<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for openssl is now available for openEuler-24.03-LTS-SP2</Note>
		<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">The OpenSSL Project is a collaborative effort to develop a robust, commercial-grade, fully featured, and Open Source toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) protocols as well as a full-strength general purpose cryptography library. The project is managed by a worldwide community of volunteers that use the Internet to communicate, plan, and develop the OpenSSL tookit and its related documentation.

Security Fix(es):

Validating the order of the public keys in the Diffie-Hellman Key Agreement Protocol, when an approved safe prime is used, allows remote attackers (from the client side) to trigger unnecessarily expensive server-side DHE modular-exponentiation calculations. The client may cause asymmetric resource consumption. The basic attack scenario is that the client must claim that it can only communicate with DHE, and the server must be configured to allow DHE and validate the order of the public key.(CVE-2024-41996)</Note>
		<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for openssl is now available for openEuler-24.03-LTS-SP2.

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">openssl</Note>
	</DocumentNotes>
	<DocumentReferences>
		<Reference Type="Self">
			<URL>https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2326</URL>
		</Reference>
		<Reference Type="openEuler CVE">
			<URL>https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2024-41996</URL>
		</Reference>
		<Reference Type="Other">
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2024-41996</URL>
		</Reference>
	</DocumentReferences>
	<ProductTree xmlns="http://www.icasi.org/CVRF/schema/prod/1.1">
		<Branch Type="Product Name" Name="openEuler">
			<FullProductName ProductID="openEuler-24.03-LTS-SP2" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">openEuler-24.03-LTS-SP2</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="aarch64">
			<FullProductName ProductID="openssl-3.0.12-22" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">openssl-3.0.12-22.oe2403sp2.aarch64.rpm</FullProductName>
			<FullProductName ProductID="openssl-debuginfo-3.0.12-22" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">openssl-debuginfo-3.0.12-22.oe2403sp2.aarch64.rpm</FullProductName>
			<FullProductName ProductID="openssl-debugsource-3.0.12-22" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">openssl-debugsource-3.0.12-22.oe2403sp2.aarch64.rpm</FullProductName>
			<FullProductName ProductID="openssl-devel-3.0.12-22" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">openssl-devel-3.0.12-22.oe2403sp2.aarch64.rpm</FullProductName>
			<FullProductName ProductID="openssl-libs-3.0.12-22" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">openssl-libs-3.0.12-22.oe2403sp2.aarch64.rpm</FullProductName>
			<FullProductName ProductID="openssl-perl-3.0.12-22" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">openssl-perl-3.0.12-22.oe2403sp2.aarch64.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="src">
			<FullProductName ProductID="openssl-3.0.12-22" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">openssl-3.0.12-22.oe2403sp2.src.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="x86_64">
			<FullProductName ProductID="openssl-3.0.12-22" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">openssl-3.0.12-22.oe2403sp2.x86_64.rpm</FullProductName>
			<FullProductName ProductID="openssl-debuginfo-3.0.12-22" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">openssl-debuginfo-3.0.12-22.oe2403sp2.x86_64.rpm</FullProductName>
			<FullProductName ProductID="openssl-debugsource-3.0.12-22" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">openssl-debugsource-3.0.12-22.oe2403sp2.x86_64.rpm</FullProductName>
			<FullProductName ProductID="openssl-devel-3.0.12-22" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">openssl-devel-3.0.12-22.oe2403sp2.x86_64.rpm</FullProductName>
			<FullProductName ProductID="openssl-libs-3.0.12-22" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">openssl-libs-3.0.12-22.oe2403sp2.x86_64.rpm</FullProductName>
			<FullProductName ProductID="openssl-perl-3.0.12-22" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">openssl-perl-3.0.12-22.oe2403sp2.x86_64.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="noarch">
			<FullProductName ProductID="openssl-help-3.0.12-22" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">openssl-help-3.0.12-22.oe2403sp2.noarch.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">Validating the order of the public keys in the Diffie-Hellman Key Agreement Protocol, when an approved safe prime is used, allows remote attackers (from the client side) to trigger unnecessarily expensive server-side DHE modular-exponentiation calculations. The client may cause asymmetric resource consumption. The basic attack scenario is that the client must claim that it can only communicate with DHE, and the server must be configured to allow DHE and validate the order of the public key.</Note>
		</Notes>
		<ReleaseDate>2025-09-26</ReleaseDate>
		<CVE>CVE-2024-41996</CVE>
		<ProductStatuses>
			<Status Type="Fixed">
				<ProductID>openEuler-24.03-LTS-SP2</ProductID>
			</Status>
		</ProductStatuses>
		<Threats>
			<Threat Type="Impact">
				<Description>High</Description>
			</Threat>
		</Threats>
		<CVSSScoreSets>
			<ScoreSet>
				<BaseScore>7.5</BaseScore>
				<Vector>AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H</Vector>
			</ScoreSet>
		</CVSSScoreSets>
		<Remediations>
			<Remediation Type="Vendor Fix">
				<Description>openssl security update</Description>
				<DATE>2025-09-26</DATE>
				<URL>https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2326</URL>
			</Remediation>
		</Remediations>
	</Vulnerability>
</cvrfdoc>