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	<DocumentTitle xml:lang="en">An update for python-scikit-learn is now available for openEuler-20.03-LTS-SP4,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP3 and openEuler-24.03-LTS</DocumentTitle>
	<DocumentType>Security Advisory</DocumentType>
	<DocumentPublisher Type="Vendor">
		<ContactDetails>openeuler-security@openeuler.org</ContactDetails>
		<IssuingAuthority>openEuler security committee</IssuingAuthority>
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	<DocumentTracking>
		<Identification>
			<ID>openEuler-SA-2024-1745</ID>
		</Identification>
		<Status>Final</Status>
		<Version>1.0</Version>
		<RevisionHistory>
			<Revision>
				<Number>1.0</Number>
				<Date>2024-06-21</Date>
				<Description>Initial</Description>
			</Revision>
		</RevisionHistory>
		<InitialReleaseDate>2024-06-21</InitialReleaseDate>
		<CurrentReleaseDate>2024-06-21</CurrentReleaseDate>
		<Generator>
			<Engine>openEuler SA Tool V1.0</Engine>
			<Date>2024-06-21</Date>
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	<DocumentNotes>
		<Note Title="Synopsis" Type="General" Ordinal="1" xml:lang="en">python-scikit-learn security update</Note>
		<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for python-scikit-learn is now available for openEuler-20.03-LTS-SP4,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP3 and openEuler-24.03-LTS.</Note>
		<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">A Python module for machine learning built on top of SciPy

Security Fix(es):

A sensitive data leakage vulnerability was identified in scikit-learn&apos;s TfidfVectorizer, specifically in versions up to and including 1.4.1.post1, which was fixed in version 1.5.0. The vulnerability arises from the unexpected storage of all tokens present in the training data within the `stop_words_` attribute, rather than only storing the subset of tokens required for the TF-IDF technique to function. This behavior leads to the potential leakage of sensitive information, as the `stop_words_` attribute could contain tokens that were meant to be discarded and not stored, such as passwords or keys. The impact of this vulnerability varies based on the nature of the data being processed by the vectorizer.(CVE-2024-5206)</Note>
		<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for python-scikit-learn is now available for openEuler-20.03-LTS-SP4,openEuler-22.03-LTS-SP1,openEuler-22.03-LTS-SP3 and openEuler-24.03-LTS.

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>
		<Note Title="Severity" Type="General" Ordinal="5" xml:lang="en">Medium</Note>
		<Note Title="Affected Component" Type="General" Ordinal="6" xml:lang="en">python-scikit-learn</Note>
	</DocumentNotes>
	<DocumentReferences>
		<Reference Type="Self">
			<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1745</URL>
		</Reference>
		<Reference Type="openEuler CVE">
			<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2024-5206</URL>
		</Reference>
		<Reference Type="Other">
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2024-5206</URL>
		</Reference>
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		<Notes>
			<Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">A sensitive data leakage vulnerability was identified in scikit-learn s TfidfVectorizer, specifically in versions up to and including 1.4.1.post1, which was fixed in version 1.5.0. The vulnerability arises from the unexpected storage of all tokens present in the training data within the `stop_words_` attribute, rather than only storing the subset of tokens required for the TF-IDF technique to function. This behavior leads to the potential leakage of sensitive information, as the `stop_words_` attribute could contain tokens that were meant to be discarded and not stored, such as passwords or keys. The impact of this vulnerability varies based on the nature of the data being processed by the vectorizer.</Note>
		</Notes>
		<ReleaseDate>2024-06-21</ReleaseDate>
		<CVE>CVE-2024-5206</CVE>
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			<Status Type="Fixed">
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			<Threat Type="Impact">
				<Description>Medium</Description>
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				<BaseScore>5.3</BaseScore>
				<Vector>AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N</Vector>
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			<Remediation Type="Vendor Fix">
				<Description>python-scikit-learn security update</Description>
				<DATE>2024-06-21</DATE>
				<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2024-1745</URL>
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