167 lines
12 KiB
XML
167 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 dhcp is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS</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-2022-2009</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>2022-10-21</Date>
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<Description>Initial</Description>
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</Revision>
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</RevisionHistory>
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<InitialReleaseDate>2022-10-21</InitialReleaseDate>
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<CurrentReleaseDate>2022-10-21</CurrentReleaseDate>
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<Generator>
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<Engine>openEuler SA Tool V1.0</Engine>
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<Date>2022-10-21</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">dhcp security update</Note>
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<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for dhcp is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS.</Note>
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<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">The Dynamic Host Configuration Protocol (DHCP) is a network management protocol used on UDP/IP networks whereby a DHCP server dynamically assigns an IP address and other network configuration parameters to each device on a network so they can communicate with other IP networks.
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Security Fix(es):
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In ISC DHCP 4.4.0 -> 4.4.3, ISC DHCP 4.1-ESV-R1 -> 4.1-ESV-R16-P1, when the function option_code_hash_lookup() is called from add_option(), it increases the option's refcount field. However, there is not a corresponding call to option_dereference() to decrement the refcount field. The function add_option() is only used in server responses to lease query packets. Each lease query response calls this function for several options, so eventually, the reference counters could overflow and cause the server to abort.(CVE-2022-2928)
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In ISC DHCP 1.0 -> 4.4.3, ISC DHCP 4.1-ESV-R1 -> 4.1-ESV-R16-P1 a system with access to a DHCP server, sending DHCP packets crafted to include fqdn labels longer than 63 bytes, could eventually cause the server to run out of memory.(CVE-2022-2929)</Note>
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<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for dhcp is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS.
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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>
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<Note Title="Severity" Type="General" Ordinal="5" xml:lang="en">High</Note>
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<Note Title="Affected Component" Type="General" Ordinal="6" xml:lang="en">dhcp</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-2022-2009</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-2022-2928</URL>
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<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-2929</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-2022-2928</URL>
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<URL>https://nvd.nist.gov/vuln/detail/CVE-2022-2929</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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</Branch>
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<Branch Type="Package Arch" Name="aarch64">
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<FullProductName ProductID="dhcp-debugsource-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">dhcp-debugsource-4.4.2-9.oe1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-debuginfo-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">dhcp-debuginfo-4.4.2-9.oe1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">dhcp-4.4.2-9.oe1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-devel-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">dhcp-devel-4.4.2-9.oe1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-devel-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">dhcp-devel-4.4.2-9.oe1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-debugsource-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">dhcp-debugsource-4.4.2-9.oe1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">dhcp-4.4.2-9.oe1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-debuginfo-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">dhcp-debuginfo-4.4.2-9.oe1.aarch64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-debuginfo-4.4.2-15" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">dhcp-debuginfo-4.4.2-15.oe2203.aarch64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-debugsource-4.4.2-15" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">dhcp-debugsource-4.4.2-15.oe2203.aarch64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-4.4.2-15" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">dhcp-4.4.2-15.oe2203.aarch64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-devel-4.4.2-15" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">dhcp-devel-4.4.2-15.oe2203.aarch64.rpm</FullProductName>
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</Branch>
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<Branch Type="Package Arch" Name="noarch">
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<FullProductName ProductID="dhcp-help-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">dhcp-help-4.4.2-9.oe1.noarch.rpm</FullProductName>
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<FullProductName ProductID="dhcp-help-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">dhcp-help-4.4.2-9.oe1.noarch.rpm</FullProductName>
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<FullProductName ProductID="dhcp-help-4.4.2-15" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">dhcp-help-4.4.2-15.oe2203.noarch.rpm</FullProductName>
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</Branch>
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<Branch Type="Package Arch" Name="src">
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<FullProductName ProductID="dhcp-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">dhcp-4.4.2-9.oe1.src.rpm</FullProductName>
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<FullProductName ProductID="dhcp-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">dhcp-4.4.2-9.oe1.src.rpm</FullProductName>
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<FullProductName ProductID="dhcp-4.4.2-15" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">dhcp-4.4.2-15.oe2203.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="dhcp-devel-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">dhcp-devel-4.4.2-9.oe1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">dhcp-4.4.2-9.oe1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-debugsource-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">dhcp-debugsource-4.4.2-9.oe1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-debuginfo-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">dhcp-debuginfo-4.4.2-9.oe1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-debuginfo-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">dhcp-debuginfo-4.4.2-9.oe1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-devel-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">dhcp-devel-4.4.2-9.oe1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-debugsource-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">dhcp-debugsource-4.4.2-9.oe1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-4.4.2-9" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP3">dhcp-4.4.2-9.oe1.x86_64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-debugsource-4.4.2-15" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">dhcp-debugsource-4.4.2-15.oe2203.x86_64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-devel-4.4.2-15" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">dhcp-devel-4.4.2-15.oe2203.x86_64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-debuginfo-4.4.2-15" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">dhcp-debuginfo-4.4.2-15.oe2203.x86_64.rpm</FullProductName>
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<FullProductName ProductID="dhcp-4.4.2-15" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">dhcp-4.4.2-15.oe2203.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">In ISC DHCP 4.4.0 -> 4.4.3, ISC DHCP 4.1-ESV-R1 -> 4.1-ESV-R16-P1, when the function option_code_hash_lookup() is called from add_option(), it increases the option s refcount field. However, there is not a corresponding call to option_dereference() to decrement the refcount field. The function add_option() is only used in server responses to lease query packets. Each lease query response calls this function for several options, so eventually, the reference counters could overflow and cause the server to abort.</Note>
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</Notes>
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<ReleaseDate>2022-10-21</ReleaseDate>
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<CVE>CVE-2022-2928</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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</Status>
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</ProductStatuses>
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<Threats>
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<Threat Type="Impact">
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<Description>High</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>7.5</BaseScore>
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<Vector>AV:N/AC:L/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>dhcp security update</Description>
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<DATE>2022-10-21</DATE>
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<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2009</URL>
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</Remediation>
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</Remediations>
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</Vulnerability>
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<Vulnerability Ordinal="2" 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="2" xml:lang="en">In ISC DHCP 1.0 -> 4.4.3, ISC DHCP 4.1-ESV-R1 -> 4.1-ESV-R16-P1 a system with access to a DHCP server, sending DHCP packets crafted to include fqdn labels longer than 63 bytes, could eventually cause the server to run out of memory.</Note>
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</Notes>
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<ReleaseDate>2022-10-21</ReleaseDate>
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<CVE>CVE-2022-2929</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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</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>6.5</BaseScore>
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<Vector>AV:A/AC:L/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>dhcp security update</Description>
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<DATE>2022-10-21</DATE>
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<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2009</URL>
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</Remediation>
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</Remediations>
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</Vulnerability>
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</cvrfdoc> |