145 lines
12 KiB
XML
145 lines
12 KiB
XML
<?xml version="1.0" encoding="UTF-8"?>
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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">
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<DocumentTitle xml:lang="en">An update for tang is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1 and openEuler-22.03-LTS-SP2</DocumentTitle>
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<DocumentType>Security Advisory</DocumentType>
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<DocumentPublisher Type="Vendor">
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<ContactDetails>openeuler-security@openeuler.org</ContactDetails>
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<IssuingAuthority>openEuler security committee</IssuingAuthority>
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</DocumentPublisher>
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<DocumentTracking>
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<Identification>
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<ID>openEuler-SA-2023-1403</ID>
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</Identification>
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<Status>Final</Status>
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<Version>1.0</Version>
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<RevisionHistory>
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<Revision>
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<Number>1.0</Number>
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<Date>2023-07-08</Date>
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<Description>Initial</Description>
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</Revision>
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</RevisionHistory>
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<InitialReleaseDate>2023-07-08</InitialReleaseDate>
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<CurrentReleaseDate>2023-07-08</CurrentReleaseDate>
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<Generator>
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<Engine>openEuler SA Tool V1.0</Engine>
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<Date>2023-07-08</Date>
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</Generator>
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</DocumentTracking>
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<DocumentNotes>
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<Note Title="Synopsis" Type="General" Ordinal="1" xml:lang="en">tang security update</Note>
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<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for tang is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1 and openEuler-22.03-LTS-SP2.</Note>
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<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">This package is a server for binding data to network presence. First, the client gets a list of the Tang server's advertised asymmetric keys. This can happen online by a simple HTTP GET. Alternatively, since the keys are asymmetric, the public key list can be distributed out of band. Second, the client uses one of these public keys to generate a unique, cryptographically strong encryption key. The data is then encrypted using this key. Once the data is encrypted, the key is discarded. Some small metadata is produced as part of this operation which the client should store in a convenient location. This process of encrypting data is the provisioning step. Third, when the client is ready to access its data, it simply loads the metadata produced in the provisioning step and performs an HTTP POST in order to recover the encryption key. This process is the recovery step.
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Security Fix(es):
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A race condition exists in the Tang server functionality for key generation and key rotation. This flaw results in a small time window where Tang private keys become readable by other processes on the same host.(CVE-2023-1672)</Note>
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<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for tang is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3,openEuler-22.03-LTS,openEuler-22.03-LTS-SP1 and openEuler-22.03-LTS-SP2.
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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>
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<Note Title="Severity" Type="General" Ordinal="5" xml:lang="en">Medium</Note>
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<Note Title="Affected Component" Type="General" Ordinal="6" xml:lang="en">tang</Note>
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</DocumentNotes>
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<DocumentReferences>
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<Reference Type="Self">
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<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1403</URL>
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</Reference>
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<Reference Type="openEuler CVE">
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<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2023-1672</URL>
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</Reference>
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<Reference Type="Other">
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<URL>https://nvd.nist.gov/vuln/detail/CVE-2023-1672</URL>
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</Reference>
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</DocumentReferences>
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<ProductTree xmlns="http://www.icasi.org/CVRF/schema/prod/1.1">
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<Branch Type="Product Name" Name="openEuler">
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<FullProductName ProductID="openEuler-20.03-LTS-SP1" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">openEuler-20.03-LTS-SP1</FullProductName>
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<FullProductName ProductID="openEuler-20.03-LTS-SP3" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">openEuler-20.03-LTS-SP3</FullProductName>
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<FullProductName ProductID="openEuler-22.03-LTS" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">openEuler-22.03-LTS</FullProductName>
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<FullProductName ProductID="openEuler-22.03-LTS-SP1" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">openEuler-22.03-LTS-SP1</FullProductName>
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<FullProductName ProductID="openEuler-22.03-LTS-SP2" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">openEuler-22.03-LTS-SP2</FullProductName>
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</Branch>
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<Branch Type="Package Arch" Name="aarch64">
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<FullProductName ProductID="tang-7-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">tang-7-4.oe1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="tang-debugsource-7-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">tang-debugsource-7-4.oe1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="tang-debuginfo-7-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">tang-debuginfo-7-4.oe1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="tang-7-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">tang-7-4.oe1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="tang-debuginfo-7-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">tang-debuginfo-7-4.oe1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="tang-debugsource-7-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">tang-debugsource-7-4.oe1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="tang-debugsource-7-3" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">tang-debugsource-7-3.oe2203.aarch64.rpm</FullProductName>
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<FullProductName ProductID="tang-debuginfo-7-3" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">tang-debuginfo-7-3.oe2203.aarch64.rpm</FullProductName>
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<FullProductName ProductID="tang-7-3" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">tang-7-3.oe2203.aarch64.rpm</FullProductName>
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<FullProductName ProductID="tang-debuginfo-7-3" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">tang-debuginfo-7-3.oe2203sp1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="tang-debugsource-7-3" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">tang-debugsource-7-3.oe2203sp1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="tang-7-3" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">tang-7-3.oe2203sp1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">tang-debugsource-7-3.oe2203sp2.aarch64.rpm</FullProductName>
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<FullProductName ProductID="" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">tang-debuginfo-7-3.oe2203sp2.aarch64.rpm</FullProductName>
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<FullProductName ProductID="" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">tang-7-3.oe2203sp2.aarch64.rpm</FullProductName>
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</Branch>
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<Branch Type="Package Arch" Name="noarch">
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<FullProductName ProductID="tang-help-7-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">tang-help-7-4.oe1.noarch.rpm</FullProductName>
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<FullProductName ProductID="tang-help-7-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">tang-help-7-4.oe1.noarch.rpm</FullProductName>
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<FullProductName ProductID="tang-help-7-3" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">tang-help-7-3.oe2203.noarch.rpm</FullProductName>
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<FullProductName ProductID="tang-help-7-3" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">tang-help-7-3.oe2203sp1.noarch.rpm</FullProductName>
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<FullProductName ProductID="" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">tang-help-7-3.oe2203sp2.noarch.rpm</FullProductName>
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</Branch>
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<Branch Type="Package Arch" Name="src">
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<FullProductName ProductID="tang-7-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">tang-7-4.oe1.src.rpm</FullProductName>
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<FullProductName ProductID="tang-7-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">tang-7-4.oe1.src.rpm</FullProductName>
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<FullProductName ProductID="tang-7-3" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">tang-7-3.oe2203.src.rpm</FullProductName>
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<FullProductName ProductID="tang-7-3" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">tang-7-3.oe2203sp1.src.rpm</FullProductName>
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<FullProductName ProductID="" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">tang-7-3.oe2203sp2.src.rpm</FullProductName>
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</Branch>
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<Branch Type="Package Arch" Name="x86_64">
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<FullProductName ProductID="tang-debugsource-7-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">tang-debugsource-7-4.oe1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="tang-7-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">tang-7-4.oe1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="tang-debuginfo-7-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">tang-debuginfo-7-4.oe1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="tang-debugsource-7-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">tang-debugsource-7-4.oe1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="tang-debuginfo-7-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">tang-debuginfo-7-4.oe1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="tang-7-4" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">tang-7-4.oe1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="tang-7-3" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">tang-7-3.oe2203.x86_64.rpm</FullProductName>
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<FullProductName ProductID="tang-debugsource-7-3" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">tang-debugsource-7-3.oe2203.x86_64.rpm</FullProductName>
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<FullProductName ProductID="tang-debuginfo-7-3" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">tang-debuginfo-7-3.oe2203.x86_64.rpm</FullProductName>
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<FullProductName ProductID="tang-7-3" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">tang-7-3.oe2203sp1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="tang-debuginfo-7-3" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">tang-debuginfo-7-3.oe2203sp1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="tang-debugsource-7-3" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP1">tang-debugsource-7-3.oe2203sp1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">tang-7-3.oe2203sp2.x86_64.rpm</FullProductName>
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<FullProductName ProductID="" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">tang-debugsource-7-3.oe2203sp2.x86_64.rpm</FullProductName>
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<FullProductName ProductID="" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP2">tang-debuginfo-7-3.oe2203sp2.x86_64.rpm</FullProductName>
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</Branch>
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</ProductTree>
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<Vulnerability Ordinal="1" xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1">
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<Notes>
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<Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">A race condition exists in the Tang server functionality for key generation and key rotation. This flaw results in a small time window where Tang private keys become readable by other processes on the same host.</Note>
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</Notes>
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<ReleaseDate>2023-07-08</ReleaseDate>
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<CVE>CVE-2023-1672</CVE>
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<ProductStatuses>
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<Status Type="Fixed">
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<ProductID>openEuler-20.03-LTS-SP1</ProductID>
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<ProductID>openEuler-20.03-LTS-SP3</ProductID>
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<ProductID>openEuler-22.03-LTS</ProductID>
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<ProductID>openEuler-22.03-LTS-SP1</ProductID>
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<ProductID>openEuler-22.03-LTS-SP2</ProductID>
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</Status>
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</ProductStatuses>
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<Threats>
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<Threat Type="Impact">
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<Description>Medium</Description>
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</Threat>
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</Threats>
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<CVSSScoreSets>
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<ScoreSet>
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<BaseScore>5.3</BaseScore>
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<Vector>AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N</Vector>
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</ScoreSet>
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</CVSSScoreSets>
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<Remediations>
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<Remediation Type="Vendor Fix">
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<Description>tang security update</Description>
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<DATE>2023-07-08</DATE>
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<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2023-1403</URL>
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</Remediation>
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</Remediations>
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</Vulnerability>
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</cvrfdoc> |