<?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 mutt is now available for openEuler-20.03-LTS and 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-2021-1005</ID>
		</Identification>
		<Status>Final</Status>
		<Version>1.0</Version>
		<RevisionHistory>
			<Revision>
				<Number>1.0</Number>
				<Date>2021-02-04</Date>
				<Description>Initial</Description>
			</Revision>
		</RevisionHistory>
		<InitialReleaseDate>2021-02-04</InitialReleaseDate>
		<CurrentReleaseDate>2021-02-04</CurrentReleaseDate>
		<Generator>
			<Engine>openEuler SA Tool V1.0</Engine>
			<Date>2021-02-04</Date>
		</Generator>
	</DocumentTracking>
	<DocumentNotes>
		<Note Title="Synopsis" Type="General" Ordinal="1" xml:lang="en">mutt security update</Note>
		<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for mutt is now available for openEuler-20.03-LTS and openEuler-20.03-LTS-SP1.</Note>
		<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">Mutt is a small but very powerful text-based mail client for Unix operating systems.

Security Fix(es):

Mutt before 2.0.2 and NeoMutt before 2020-11-20 did not ensure that $ssl_force_tls was processed if an IMAP server's initial server response was invalid. The connection was not properly closed, and the code could continue attempting to authenticate. This could result in authentication credentials being exposed on an unencrypted connection, or to a machine-in-the-middle.(CVE-2020-28896)</Note>
		<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for mutt is now available for openEuler-20.03-LTS and openEuler-20.03-LTS-SP1.

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">mutt</Note>
	</DocumentNotes>
	<DocumentReferences>
		<Reference Type="Self">
			<URL>https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1005</URL>
		</Reference>
		<Reference Type="openEuler CVE">
			<URL>https://openeuler.org/en/security/cve/detail.html?id=CVE-2020-28896</URL>
		</Reference>
		<Reference Type="Other">
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2020-28896</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" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">openEuler-20.03-LTS</FullProductName>
			<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="mutt-debuginfo-1.10.1-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">mutt-debuginfo-1.10.1-3.oe1.aarch64.rpm</FullProductName>
			<FullProductName ProductID="mutt-1.10.1-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">mutt-1.10.1-3.oe1.aarch64.rpm</FullProductName>
			<FullProductName ProductID="mutt-debugsource-1.10.1-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">mutt-debugsource-1.10.1-3.oe1.aarch64.rpm</FullProductName>
			<FullProductName ProductID="mutt-debuginfo-1.10.1-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">mutt-debuginfo-1.10.1-4.oe1.aarch64.rpm</FullProductName>
			<FullProductName ProductID="mutt-1.10.1-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">mutt-1.10.1-4.oe1.aarch64.rpm</FullProductName>
			<FullProductName ProductID="mutt-debugsource-1.10.1-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">mutt-debugsource-1.10.1-4.oe1.aarch64.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="noarch">
			<FullProductName ProductID="mutt-help-1.10.1-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">mutt-help-1.10.1-3.oe1.noarch.rpm</FullProductName>
			<FullProductName ProductID="mutt-help-1.10.1-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">mutt-help-1.10.1-4.oe1.noarch.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="src">
			<FullProductName ProductID="mutt-1.10.1-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">mutt-1.10.1-3.oe1.src.rpm</FullProductName>
			<FullProductName ProductID="mutt-1.10.1-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">mutt-1.10.1-4.oe1.src.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="x86_64">
			<FullProductName ProductID="mutt-1.10.1-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">mutt-1.10.1-3.oe1.x86_64.rpm</FullProductName>
			<FullProductName ProductID="mutt-debugsource-1.10.1-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">mutt-debugsource-1.10.1-3.oe1.x86_64.rpm</FullProductName>
			<FullProductName ProductID="mutt-debuginfo-1.10.1-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">mutt-debuginfo-1.10.1-3.oe1.x86_64.rpm</FullProductName>
			<FullProductName ProductID="mutt-1.10.1-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">mutt-1.10.1-4.oe1.x86_64.rpm</FullProductName>
			<FullProductName ProductID="mutt-debugsource-1.10.1-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">mutt-debugsource-1.10.1-4.oe1.x86_64.rpm</FullProductName>
			<FullProductName ProductID="mutt-debuginfo-1.10.1-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">mutt-debuginfo-1.10.1-4.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">Mutt before 2.0.2 and NeoMutt before 2020-11-20 did not ensure that $ssl_force_tls was processed if an IMAP server's initial server response was invalid. The connection was not properly closed, and the code could continue attempting to authenticate. This could result in authentication credentials being exposed on an unencrypted connection, or to a machine-in-the-middle.</Note>
		</Notes>
		<ReleaseDate>2021-02-04</ReleaseDate>
		<CVE>CVE-2020-28896</CVE>
		<ProductStatuses>
			<Status Type="Fixed">
				<ProductID>openEuler-20.03-LTS</ProductID>
				<ProductID>openEuler-20.03-LTS-SP1</ProductID>
			</Status>
		</ProductStatuses>
		<Threats>
			<Threat Type="Impact">
				<Description>Medium</Description>
			</Threat>
		</Threats>
		<CVSSScoreSets>
			<ScoreSet>
				<BaseScore>5.3</BaseScore>
				<Vector>AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N</Vector>
			</ScoreSet>
		</CVSSScoreSets>
		<Remediations>
			<Remediation Type="Vendor Fix">
				<Description>mutt security update</Description>
				<DATE>2021-02-04</DATE>
				<URL>https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1005</URL>
			</Remediation>
		</Remediations>
	</Vulnerability>
</cvrfdoc>