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cvrf2cusa/cvrf/2021/cvrf-openEuler-SA-2021-1115.xml
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Signed-off-by: Jia Chao <jiac13@chinaunicom.cn>
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<?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 nss is now available for openEuler-20.03-LTS</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-2021-1115</ID>
</Identification>
<Status>Final</Status>
<Version>1.0</Version>
<RevisionHistory>
<Revision>
<Number>1.0</Number>
<Date>2021-04-07</Date>
<Description>Initial</Description>
</Revision>
</RevisionHistory>
<InitialReleaseDate>2021-04-07</InitialReleaseDate>
<CurrentReleaseDate>2021-04-07</CurrentReleaseDate>
<Generator>
<Engine>openEuler SA Tool V1.0</Engine>
<Date>2021-04-07</Date>
</Generator>
</DocumentTracking>
<DocumentNotes>
<Note Title="Synopsis" Type="General" Ordinal="1" xml:lang="en">nss security update</Note>
<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for nss is now available for openEuler-20.03-LTS.</Note>
<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">Network Security Services (NSS) is a set of libraries designed to support cross-platform development of security-enabled client and server applications. Applications built with NSS can support SSL v2 and v3, TLS, PKCS #5, PKCS #7, PKCS #11, PKCS #12, S/MIME, X.509 v3 certificates, and other security standards.
Security Fix(es):
A flaw was found in the way CHACHA20-POLY1305 was implemented in NSS. When using multi-part Chacha20, it could cause out-of-bounds reads. This issue was fixed by explicitly disabling multi-part ChaCha20 (which was not functioning correctly) and strictly enforcing tag length. The highest threat from this vulnerability is to confidentiality and system availability.(CVE-2020-12403)
A flaw was found in the way NSS handled CCS (ChangeCipherSpec) messages in TLS 1.3. This flaw allows a remote attacker to send multiple CCS messages, causing a denial of service for servers compiled with the NSS library. The highest threat from this vulnerability is to system availability. This flaw affects NSS versions before 3.58.(CVE-2020-25648)
In Network Security Services before 3.44, a malformed Netscape Certificate Sequence can cause NSS to crash, resulting in a denial of service.(CVE-2019-17007)</Note>
<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for nss is now available for openEuler-20.03-LTS.
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">nss</Note>
</DocumentNotes>
<DocumentReferences>
<Reference Type="Self">
<URL>https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1115</URL>
</Reference>
<Reference Type="openEuler CVE">
<URL>https://openeuler.org/en/security/cve/detail.html?id=CVE-2020-12403</URL>
<URL>https://openeuler.org/en/security/cve/detail.html?id=CVE-2020-25648</URL>
<URL>https://openeuler.org/en/security/cve/detail.html?id=CVE-2019-17007</URL>
</Reference>
<Reference Type="Other">
<URL>https://nvd.nist.gov/vuln/detail/CVE-2020-12403</URL>
<URL>https://nvd.nist.gov/vuln/detail/CVE-2020-25648</URL>
<URL>https://nvd.nist.gov/vuln/detail/CVE-2019-17007</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>
</Branch>
<Branch Type="Package Arch" Name="aarch64">
<FullProductName ProductID="nss-3.54.0-6" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">nss-3.54.0-6.oe1.aarch64.rpm</FullProductName>
<FullProductName ProductID="nss-help-3.54.0-6" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">nss-help-3.54.0-6.oe1.aarch64.rpm</FullProductName>
<FullProductName ProductID="nss-util-3.54.0-6" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">nss-util-3.54.0-6.oe1.aarch64.rpm</FullProductName>
<FullProductName ProductID="nss-debugsource-3.54.0-6" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">nss-debugsource-3.54.0-6.oe1.aarch64.rpm</FullProductName>
<FullProductName ProductID="nss-util-devel-3.54.0-6" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">nss-util-devel-3.54.0-6.oe1.aarch64.rpm</FullProductName>
<FullProductName ProductID="nss-softokn-devel-3.54.0-6" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">nss-softokn-devel-3.54.0-6.oe1.aarch64.rpm</FullProductName>
<FullProductName ProductID="nss-devel-3.54.0-6" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">nss-devel-3.54.0-6.oe1.aarch64.rpm</FullProductName>
<FullProductName ProductID="nss-softokn-3.54.0-6" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">nss-softokn-3.54.0-6.oe1.aarch64.rpm</FullProductName>
<FullProductName ProductID="nss-debuginfo-3.54.0-6" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">nss-debuginfo-3.54.0-6.oe1.aarch64.rpm</FullProductName>
</Branch>
<Branch Type="Package Arch" Name="src">
<FullProductName ProductID="nss-3.54.0-6" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">nss-3.54.0-6.oe1.src.rpm</FullProductName>
</Branch>
<Branch Type="Package Arch" Name="x86_64">
<FullProductName ProductID="nss-util-3.54.0-6" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">nss-util-3.54.0-6.oe1.x86_64.rpm</FullProductName>
<FullProductName ProductID="nss-debugsource-3.54.0-6" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">nss-debugsource-3.54.0-6.oe1.x86_64.rpm</FullProductName>
<FullProductName ProductID="nss-3.54.0-6" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">nss-3.54.0-6.oe1.x86_64.rpm</FullProductName>
<FullProductName ProductID="nss-help-3.54.0-6" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">nss-help-3.54.0-6.oe1.x86_64.rpm</FullProductName>
<FullProductName ProductID="nss-softokn-3.54.0-6" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">nss-softokn-3.54.0-6.oe1.x86_64.rpm</FullProductName>
<FullProductName ProductID="nss-debuginfo-3.54.0-6" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">nss-debuginfo-3.54.0-6.oe1.x86_64.rpm</FullProductName>
<FullProductName ProductID="nss-softokn-devel-3.54.0-6" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">nss-softokn-devel-3.54.0-6.oe1.x86_64.rpm</FullProductName>
<FullProductName ProductID="nss-util-devel-3.54.0-6" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">nss-util-devel-3.54.0-6.oe1.x86_64.rpm</FullProductName>
<FullProductName ProductID="nss-devel-3.54.0-6" CPE="cpe:/a:openEuler:openEuler:20.03-LTS">nss-devel-3.54.0-6.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">A flaw was found in the way CHACHA20-POLY1305 was implemented in NSS. When using multi-part Chacha20, it could cause out-of-bounds reads. This issue was fixed by explicitly disabling multi-part ChaCha20 (which was not functioning correctly) and strictly enforcing tag length. The highest threat from this vulnerability is to confidentiality and system availability.</Note>
</Notes>
<ReleaseDate>2021-04-07</ReleaseDate>
<CVE>CVE-2020-12403</CVE>
<ProductStatuses>
<Status Type="Fixed">
<ProductID>openEuler-20.03-LTS</ProductID>
</Status>
</ProductStatuses>
<Threats>
<Threat Type="Impact">
<Description>Medium</Description>
</Threat>
</Threats>
<CVSSScoreSets>
<ScoreSet>
<BaseScore>6.8</BaseScore>
<Vector>AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:H</Vector>
</ScoreSet>
</CVSSScoreSets>
<Remediations>
<Remediation Type="Vendor Fix">
<Description>nss security update</Description>
<DATE>2021-04-07</DATE>
<URL>https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1115</URL>
</Remediation>
</Remediations>
</Vulnerability>
<Vulnerability Ordinal="2" xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1">
<Notes>
<Note Title="Vulnerability Description" Type="General" Ordinal="2" xml:lang="en">A flaw was found in the way NSS handled CCS (ChangeCipherSpec) messages in TLS 1.3. This flaw allows a remote attacker to send multiple CCS messages, causing a denial of service for servers compiled with the NSS library. The highest threat from this vulnerability is to system availability. This flaw affects NSS versions before 3.58.</Note>
</Notes>
<ReleaseDate>2021-04-07</ReleaseDate>
<CVE>CVE-2020-25648</CVE>
<ProductStatuses>
<Status Type="Fixed">
<ProductID>openEuler-20.03-LTS</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>nss security update</Description>
<DATE>2021-04-07</DATE>
<URL>https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1115</URL>
</Remediation>
</Remediations>
</Vulnerability>
<Vulnerability Ordinal="3" xmlns="http://www.icasi.org/CVRF/schema/vuln/1.1">
<Notes>
<Note Title="Vulnerability Description" Type="General" Ordinal="3" xml:lang="en">In Network Security Services before 3.44, a malformed Netscape Certificate Sequence can cause NSS to crash, resulting in a denial of service.</Note>
</Notes>
<ReleaseDate>2021-04-07</ReleaseDate>
<CVE>CVE-2019-17007</CVE>
<ProductStatuses>
<Status Type="Fixed">
<ProductID>openEuler-20.03-LTS</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>nss security update</Description>
<DATE>2021-04-07</DATE>
<URL>https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1115</URL>
</Remediation>
</Remediations>
</Vulnerability>
</cvrfdoc>
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