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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 selinux-policy is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP3</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-2022-1646</ID>
		</Identification>
		<Status>Final</Status>
		<Version>1.0</Version>
		<RevisionHistory>
			<Revision>
				<Number>1.0</Number>
				<Date>2022-05-11</Date>
				<Description>Initial</Description>
			</Revision>
		</RevisionHistory>
		<InitialReleaseDate>2022-05-11</InitialReleaseDate>
		<CurrentReleaseDate>2022-05-11</CurrentReleaseDate>
		<Generator>
			<Engine>openEuler SA Tool V1.0</Engine>
			<Date>2022-05-11</Date>
		</Generator>
	</DocumentTracking>
	<DocumentNotes>
		<Note Title="Synopsis" Type="General" Ordinal="1" xml:lang="en">selinux-policy security update</Note>
		<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for selinux-policy is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP3.</Note>
		<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">SELinux Base package for SELinux Reference Policy - modular.

Security Fix(es):

An issue was discovered in the selinux-policy (aka Reference Policy) package 3.14 through 2020-08-24 because the .config/Yubico directory is mishandled. Consequently, when SELinux is in enforced mode, pam-u2f is not allowed to read the user's U2F configuration file. If configured with the nouserok option (the default when configured by the authselect tool), and that file cannot be read, the second factor is disabled. An attacker with only the knowledge of the password can then log in, bypassing 2FA.(CVE-2020-24612)</Note>
		<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for selinux-policy is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP3.

openEuler Security has rated this update as having a security impact of medium. 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">Medium</Note>
		<Note Title="Affected Component" Type="General" Ordinal="6" xml:lang="en">selinux-policy</Note>
	</DocumentNotes>
	<DocumentReferences>
		<Reference Type="Self">
			<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1646</URL>
		</Reference>
		<Reference Type="openEuler CVE">
			<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2020-24612</URL>
		</Reference>
		<Reference Type="Other">
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2020-24612</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>
			<FullProductName ProductID="openEuler-20.03-LTS-SP3" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">openEuler-20.03-LTS-SP3</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="src">
			<FullProductName ProductID="selinux-policy-3.14.2-77" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">selinux-policy-3.14.2-77.oe1.src.rpm</FullProductName>
			<FullProductName ProductID="selinux-policy-3.14.2-76" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">selinux-policy-3.14.2-76.oe1.src.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="noarch">
			<FullProductName ProductID="selinux-policy-3.14.2-77" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">selinux-policy-3.14.2-77.oe1.noarch.rpm</FullProductName>
			<FullProductName ProductID="selinux-policy-devel-3.14.2-77" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">selinux-policy-devel-3.14.2-77.oe1.noarch.rpm</FullProductName>
			<FullProductName ProductID="selinux-policy-help-3.14.2-77" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">selinux-policy-help-3.14.2-77.oe1.noarch.rpm</FullProductName>
			<FullProductName ProductID="selinux-policy-minimum-3.14.2-77" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">selinux-policy-minimum-3.14.2-77.oe1.noarch.rpm</FullProductName>
			<FullProductName ProductID="selinux-policy-mls-3.14.2-77" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">selinux-policy-mls-3.14.2-77.oe1.noarch.rpm</FullProductName>
			<FullProductName ProductID="selinux-policy-sandbox-3.14.2-77" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">selinux-policy-sandbox-3.14.2-77.oe1.noarch.rpm</FullProductName>
			<FullProductName ProductID="selinux-policy-targeted-3.14.2-77" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">selinux-policy-targeted-3.14.2-77.oe1.noarch.rpm</FullProductName>
			<FullProductName ProductID="selinux-policy-3.14.2-76" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">selinux-policy-3.14.2-76.oe1.noarch.rpm</FullProductName>
			<FullProductName ProductID="selinux-policy-devel-3.14.2-76" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">selinux-policy-devel-3.14.2-76.oe1.noarch.rpm</FullProductName>
			<FullProductName ProductID="selinux-policy-help-3.14.2-76" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">selinux-policy-help-3.14.2-76.oe1.noarch.rpm</FullProductName>
			<FullProductName ProductID="selinux-policy-minimum-3.14.2-76" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">selinux-policy-minimum-3.14.2-76.oe1.noarch.rpm</FullProductName>
			<FullProductName ProductID="selinux-policy-mls-3.14.2-76" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">selinux-policy-mls-3.14.2-76.oe1.noarch.rpm</FullProductName>
			<FullProductName ProductID="selinux-policy-sandbox-3.14.2-76" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">selinux-policy-sandbox-3.14.2-76.oe1.noarch.rpm</FullProductName>
			<FullProductName ProductID="selinux-policy-targeted-3.14.2-76" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">selinux-policy-targeted-3.14.2-76.oe1.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">An issue was discovered in the selinux-policy (aka Reference Policy) package 3.14 through 2020-08-24 because the .config/Yubico directory is mishandled. Consequently, when SELinux is in enforced mode, pam-u2f is not allowed to read the user's U2F configuration file. If configured with the nouserok option (the default when configured by the authselect tool), and that file cannot be read, the second factor is disabled. An attacker with only the knowledge of the password can then log in, bypassing 2FA.</Note>
		</Notes>
		<ReleaseDate>2022-05-11</ReleaseDate>
		<CVE>CVE-2020-24612</CVE>
		<ProductStatuses>
			<Status Type="Fixed">
				<ProductID>openEuler-20.03-LTS-SP1</ProductID>
				<ProductID>openEuler-20.03-LTS-SP3</ProductID>
			</Status>
		</ProductStatuses>
		<Threats>
			<Threat Type="Impact">
				<Description>Medium</Description>
			</Threat>
		</Threats>
		<CVSSScoreSets>
			<ScoreSet>
				<BaseScore>4.7</BaseScore>
				<Vector>AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N</Vector>
			</ScoreSet>
		</CVSSScoreSets>
		<Remediations>
			<Remediation Type="Vendor Fix">
				<Description>selinux-policy security update</Description>
				<DATE>2022-05-11</DATE>
				<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1646</URL>
			</Remediation>
		</Remediations>
	</Vulnerability>
</cvrfdoc>