109 lines
7.3 KiB
XML
109 lines
7.3 KiB
XML
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<?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 openssl is now available for openEuler-20.03-LTS-SP1</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-2021-1147</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>2021-04-20</Date>
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<Description>Initial</Description>
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</Revision>
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</RevisionHistory>
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<InitialReleaseDate>2021-04-20</InitialReleaseDate>
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<CurrentReleaseDate>2021-04-20</CurrentReleaseDate>
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<Generator>
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<Engine>openEuler SA Tool V1.0</Engine>
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<Date>2021-04-20</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">openssl security update</Note>
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<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for openssl is now available for openEuler-20.03-LTS-SP1.</Note>
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<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">OpenSSL is a robust, commercial-grade, and full-featured toolkit for the Transport Layer Security (TLS) and Secure Sockets Layer (SSL) protocols.
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Security Fix(es):
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An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client. If a TLSv1.2 renegotiation ClientHello omits the signature_algorithms extension (where it was present in the initial ClientHello), but includes a signature_algorithms_cert extension then a NULL pointer dereference will result, leading to a crash and a denial of service attack. A server is only vulnerable if it has TLSv1.2 and renegotiation enabled (which is the default configuration). OpenSSL TLS clients are not impacted by this issue. All OpenSSL 1.1.1 versions are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1k. OpenSSL 1.0.2 is not impacted by this issue. Fixed in OpenSSL 1.1.1k (Affected 1.1.1-1.1.1j).(CVE-2021-3449)</Note>
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<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for openssl is now available for and openEuler-20.03-LTS-SP1.
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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">openssl</Note>
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</DocumentNotes>
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<DocumentReferences>
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<Reference Type="Self">
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<URL>https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1147</URL>
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</Reference>
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<Reference Type="openEuler CVE">
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<URL>https://openeuler.org/en/security/cve/detail.html?id=CVE-2021-3449</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-2021-3449</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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</Branch>
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<Branch Type="Package Arch" Name="aarch64">
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<FullProductName ProductID="openssl-devel-1.1.1f-10" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">openssl-devel-1.1.1f-10.oe1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="openssl-1.1.1f-10" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">openssl-1.1.1f-10.oe1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="openssl-libs-1.1.1f-10" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">openssl-libs-1.1.1f-10.oe1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="openssl-debugsource-1.1.1f-10" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">openssl-debugsource-1.1.1f-10.oe1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="openssl-debuginfo-1.1.1f-10" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">openssl-debuginfo-1.1.1f-10.oe1.aarch64.rpm</FullProductName>
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</Branch>
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<Branch Type="Package Arch" Name="noarch">
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<FullProductName ProductID="openssl-help-1.1.1f-10" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">openssl-help-1.1.1f-10.oe1.noarch.rpm</FullProductName>
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</Branch>
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<Branch Type="Package Arch" Name="src">
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<FullProductName ProductID="openssl-1.1.1f-10" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">openssl-1.1.1f-10.oe1.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="openssl-debuginfo-1.1.1f-10" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">openssl-debuginfo-1.1.1f-10.oe1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="openssl-devel-1.1.1f-10" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">openssl-devel-1.1.1f-10.oe1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="openssl-debugsource-1.1.1f-10" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">openssl-debugsource-1.1.1f-10.oe1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="openssl-libs-1.1.1f-10" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">openssl-libs-1.1.1f-10.oe1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="openssl-1.1.1f-10" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">openssl-1.1.1f-10.oe1.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">An OpenSSL TLS server may crash if sent a maliciously crafted renegotiation ClientHello message from a client. If a TLSv1.2 renegotiation ClientHello omits the signature_algorithms extension (where it was present in the initial ClientHello), but includes a signature_algorithms_cert extension then a NULL pointer dereference will result, leading to a crash and a denial of service attack. A server is only vulnerable if it has TLSv1.2 and renegotiation enabled (which is the default configuration). OpenSSL TLS clients are not impacted by this issue. All OpenSSL 1.1.1 versions are affected by this issue. Users of these versions should upgrade to OpenSSL 1.1.1k. OpenSSL 1.0.2 is not impacted by this issue. Fixed in OpenSSL 1.1.1k (Affected 1.1.1-1.1.1j).</Note>
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</Notes>
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<ReleaseDate>2021-04-20</ReleaseDate>
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<CVE>CVE-2021-3449</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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</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>5.9</BaseScore>
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<Vector>AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H</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>openssl security update</Description>
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<DATE>2021-04-20</DATE>
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<URL>https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1147</URL>
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</Remediation>
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</Remediations>
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</Vulnerability>
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</cvrfdoc>
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