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<schema elementFormDefault="qualified" targetNamespace="http://softwareassuranceguardian.com/1_1_7" xmlns="http://www.w3.org/2001/XMLSchema" xmlns:SAG="http://softwareassuranceguardian.com/1_1_7">
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<annotation>
<documentation>Open Source SBOM Vulnerability Disclosure Report listing known vulnerabilities for each SBOM component
along with a Fix Status, Exploitable Flag and a Description instructing the software consumer in the handling
of each reported vulnerability.
</documentation></annotation>
<element name="SBOMVulnerabilityDisclosure" type="SAG:VulnerabilityDisclosureType" >
<annotation>
<documentation>Root element of the open source SBOM Vulnerability Disclosure Report (VDR)</documentation>
</annotation></element>
<complexType name="VulnerabilityDisclosureType">
<sequence minOccurs="1" maxOccurs="unbounded">
<element name="Component" type="SAG:ComponentType" minOccurs="1" maxOccurs="unbounded"></element>
</sequence>
<attributeGroup ref="SAG:VulnDisclosureAttrGrp"></attributeGroup>
</complexType>
<complexType name="ComponentType">
<sequence>
<element name="CVE" type="SAG:CVEType" minOccurs="0" maxOccurs="unbounded"></element>
</sequence>
<attributeGroup ref="SAG:ComponentAttrGrp"></attributeGroup>
</complexType>
<complexType name="CVEType">
<sequence>
<element name="CVEID" type="string" minOccurs="1" maxOccurs="1">
<annotation>
<documentation>Identifier assigned by an authorized party i.e. CVE Numbering Authority to identify a CVE OR a private CVEID indicated by CVE-private-nnnnnnn</documentation>
</annotation></element>
<element name="CVSS" type="string" minOccurs="1" maxOccurs="1">
<annotation>
<documentation>Vulnerability Score calculated by an authorized entity</documentation>
</annotation></element>
<element name="CVEDescription" type="string" minOccurs="1" maxOccurs="1">
<annotation>
<documentation>Description of the vulnerability including any information regarding availability of known exploits</documentation>
</annotation></element>
<element name="Exploitable" maxOccurs="1" minOccurs="1">
<annotation>
<documentation>A flag containing one of the following:
Y: known to exploitable with live exploits in the wild
N: known to not be exploitable
U: Unsure if a vulnerability is exploitable</documentation>
</annotation>
<simpleType>
<restriction base="string">
<enumeration value="Y"></enumeration>
<enumeration value="N"></enumeration>
<enumeration value="U"></enumeration>
</restriction>
</simpleType>
</element>
<element name="CISAKEV" maxOccurs="1" minOccurs="1">
<annotation>
<documentation>A flag containing one of the following:
Y: listed in the CISA KEV catalog
N: not listed in the CISA KEV catalog
U: Unsure if a vulnerability is exploitable</documentation>
</annotation>
<simpleType>
<restriction base="string">
<enumeration value="Y"></enumeration>
<enumeration value="N"></enumeration>
<enumeration value="value"></enumeration>
</restriction>
</simpleType>
</element>
<element name="FixStatus" minOccurs="1" maxOccurs="1">
<annotation>
<documentation>An enumerated set of statuses, see constraints for list of possible values:
Fix Status meaning for certain, not so obvious values:
N/A: means that a Fix is not needed, see AnalysisFindings for further details
Unknown: Vendor has not made a determination as to their plans; should be replaced when vendor completes investigation
</documentation>
</annotation>
<simpleType>
<restriction base="string">
<enumeration value="N/A"></enumeration>
<enumeration value="Fix Available"></enumeration>
<enumeration value="Not Fixed"></enumeration>
<enumeration value="No Plans to Fix"></enumeration>
<enumeration value="Pending Development"></enumeration>
<enumeration value="In Development"></enumeration>
<enumeration value="In Test"></enumeration>
<enumeration value="Planned Fix this Year"></enumeration>
<enumeration value="Planned Future Fix"></enumeration>
<enumeration value="Investigating"></enumeration>
<enumeration value="Confirmed Issue"></enumeration>
<enumeration value="Unknown"></enumeration>
</restriction>
</simpleType>
</element>
<element name="AnalysisFindings" type="string" minOccurs="1" maxOccurs="1">
<annotation>
<documentation>Vendor provided information containing their analysis and findings regarding the vulnerability, Instructions of mitigating measures
are provided in this material along with any other information that will assist a customer with their risk management actions.</documentation>
</annotation></element>
</sequence>
</complexType>
<attributeGroup name="VulnDisclosureAttrGrp">
<attribute name="SBOMAuthor" type="string" use="required">
<annotation>
<documentation>
Party that authored the specific SBOM to which this
vulnerability disclsoure report pertains
</documentation>
</annotation>
</attribute>
<attribute name="SBOMTimestamp" type="dateTime" use="required">
<annotation>
<documentation>
Timestamp when the specific SBOM to which this
vulnerability disclsoure report pertains
</documentation>
</annotation>
</attribute>
<attribute name="SBOMLocation" type="string" use="required">
<annotation>
<documentation>
Location of the specific SBOM to which this
vulnerability disclsoure report pertains
</documentation>
</annotation>
</attribute>
<attribute name="SBOMFormat" use="required">
<annotation>
<documentation>
NTIA supported SBOM format (spdx or cycloneDX) the
specific SBOM to which this vulnerability disclsoure
report pertains
</documentation>
</annotation>
<simpleType>
<restriction base="string">
<enumeration value="spdx"></enumeration>
<enumeration value="cycloneDX"></enumeration>
</restriction>
</simpleType>
</attribute>
<attribute name="SBOMFormatSyntax" use="required">
<annotation>
<documentation>
Particular format (see constraints) the specific
SBOM to which this vulnerability disclsoure report
pertains
</documentation>
</annotation>
<simpleType>
<restriction base="string">
<enumeration value="TV"></enumeration>
<enumeration value="XML"></enumeration>
<enumeration value="JSON"></enumeration>
</restriction>
</simpleType>
</attribute>
<attribute name="SBOMTotalComponentCount" type="int" use="required">
<annotation>
<documentation>
Total number of components listed in the specific
SBOM to which this vulnerability disclsoure report
pertains
</documentation>
</annotation>
</attribute>
<attribute name="CVERespository" type="string" use="required">
<annotation>
<documentation>
Identifies the specific CVE repository tht was
searched to produce the CVE results
</documentation>
</annotation>
</attribute>
<attribute name="SupplierName" type="string" use="required">
<annotation>
<documentation>
Authorized licensor of the software product SBOM to
which this vulnerability disclsoure report pertains
</documentation>
</annotation>
</attribute>
<attribute name="ProductName" type="string" use="required">
<annotation>
<documentation>
Product Name as assigned by the authorized Licensor
for the specific SBOM to which this vulnerability
disclsoure report pertains
</documentation>
</annotation>
</attribute>
<attribute name="ProductVersion" type="string" use="required">
<annotation>
<documentation>
Version identifier assigned by teh authorized
licensor of the software product SBOM to which this
vulnerability disclsoure report pertains
</documentation>
</annotation>
</attribute>
<attribute name="PackageSourceLocation" type="string" use="required">
<annotation>
<documentation>
URL showing download location for the product
installation package which the specific SBOM
vulnerability disclsoure report pertains
</documentation>
</annotation>
</attribute>
<attribute name="NISTNVDSearchStatus" use="required">
<annotation>
<documentation>
Results of NIST NVD search, Success or Aborted
</documentation>
</annotation>
<simpleType>
<restriction base="string">
<enumeration value="Success"></enumeration>
<enumeration value="Aborted"></enumeration>
</restriction>
</simpleType>
</attribute>
<attribute name="UnresolvedVulnerabilities" use="required">
<annotation>
<documentation>High level flag used to inform consumers that a known, unresolved vulnerability is present:
Y: indicates the presence of unresolved vulnerabilities in the VDR, where FixStatus is not equal "Fix Available" and Exploitable equals "Y"
N: indicates there are no unresolved vulnerabilities in the VDR, where Expolitable equals "N" and FixStatus is not equal "Unknown"
U: Unsure - some vulnerabilities may still be under investigation and have not been decided</documentation>
</annotation>
<simpleType>
<restriction base="string">
<enumeration value="Y"></enumeration>
<enumeration value="N"></enumeration>
<enumeration value="U"></enumeration>
</restriction>
</simpleType>
</attribute>
<attribute name="VulnDisclosureCreateDate" type="dateTime" use="required">
<annotation>
<documentation>
Timestamp when this vulnerability disclosure report
was created by the authoirzed party, i.e. Licensor
</documentation>
</annotation>
</attribute>
</attributeGroup>
<attributeGroup name="ComponentAttrGrp">
<attribute name="ComponentSupplierName" type="string" use="required">
<annotation>
<documentation>Legal Name of Software Supplier - this is the authorized Licensor of the software object</documentation>
</annotation></attribute>
<attribute name="ComponentName" type="string" use="required">
<annotation>
<documentation>Name of the component, assigned by the authorized Licensor </documentation>
</annotation></attribute>
<attribute name="ComponentVersion" type="string" use="required">
<annotation>
<documentation>Componet Version assigned by the authorized Licensor</documentation>
</annotation></attribute>
<attribute name="ComponentID" type="string" use="required">
<annotation>
<documentation>Could be a purl URI or some other identifier</documentation>
</annotation></attribute>
<attribute name="CVESearchString" type="string" use="required">
<annotation>
<documentation>Keyword search string submitted to NIST NVD that produced the CVE's Listed OR a URL to a vendor proprietary security advisory if the CVEID is "private"</documentation>
</annotation></attribute>
<attribute name="NumberVulnsReported" type="int" use="required">
<annotation>
<documentation>Total number of vulnerabilities reported by NIST NVD for teh search string supplied. </documentation>
</annotation></attribute>
</attributeGroup>
</schema>