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	<DocumentTitle xml:lang="en">An update for curl is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-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-2022-1744</ID>
		</Identification>
		<Status>Final</Status>
		<Version>1.0</Version>
		<RevisionHistory>
			<Revision>
				<Number>1.0</Number>
				<Date>2022-07-08</Date>
				<Description>Initial</Description>
			</Revision>
		</RevisionHistory>
		<InitialReleaseDate>2022-07-08</InitialReleaseDate>
		<CurrentReleaseDate>2022-07-08</CurrentReleaseDate>
		<Generator>
			<Engine>openEuler SA Tool V1.0</Engine>
			<Date>2022-07-08</Date>
		</Generator>
	</DocumentTracking>
	<DocumentNotes>
		<Note Title="Synopsis" Type="General" Ordinal="1" xml:lang="en">curl security update</Note>
		<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for curl is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-LTS.</Note>
		<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">

Security Fix(es):

A vulnerability was found in curl. This issue occurs because it mishandles message verification failures when curl does FTP transfers secured by krb5. This flaw makes it possible for a Man-in-the-middle attack to go unnoticed and allows data injection into the client.(CVE-2022-32208)

A vulnerability was found in curl. This issue occurs because the number of acceptable &quot;links&quot; in the &quot;decompression chain&quot; was unbounded, allowing a malicious server to insert a virtually unlimited number of compression steps. This flaw leads to a denial of service, either by mistake or by a malicious actor.(CVE-2022-32206)

A vulnerability was found in curl. This issue occurs because when curl saves cookies, alt-svc, and HSTS data to local files, it makes the operation atomic by finalizing the process with a rename from a temporary name to the final target file name. This flaw leads to unpreserved file permissions, either by mistake or by a malicious actor.(CVE-2022-32207)

A vulnerability was found in curl. This issue occurs because a malicious server can serve excessive amounts of `Set-Cookie:` headers in an HTTP response to curl, which stores all of them. This flaw leads to a denial of service, either by mistake or by a malicious actor.(CVE-2022-32205)</Note>
		<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for curl is now available for openEuler-20.03-LTS-SP1,openEuler-20.03-LTS-SP3 and openEuler-22.03-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">curl</Note>
	</DocumentNotes>
	<DocumentReferences>
		<Reference Type="Self">
			<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1744</URL>
		</Reference>
		<Reference Type="openEuler CVE">
			<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-32208</URL>
			<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-32206</URL>
			<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-32207</URL>
			<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-32205</URL>
		</Reference>
		<Reference Type="Other">
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2022-32208</URL>
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2022-32206</URL>
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2022-32207</URL>
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2022-32205</URL>
		</Reference>
	</DocumentReferences>
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		<Notes>
			<Note Title="Vulnerability Description" Type="General" Ordinal="1" xml:lang="en">A vulnerability was found in curl. This issue occurs because it mishandles message verification failures when curl does FTP transfers secured by krb5. This flaw makes it possible for a Man-in-the-middle attack to go unnoticed and allows data injection into the client.</Note>
		</Notes>
		<ReleaseDate>2022-07-08</ReleaseDate>
		<CVE>CVE-2022-32208</CVE>
		<ProductStatuses>
			<Status Type="Fixed">
				<ProductID>openEuler-20.03-LTS-SP1</ProductID>
				<ProductID>openEuler-20.03-LTS-SP3</ProductID>
				<ProductID>openEuler-22.03-LTS</ProductID>
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			<Threat Type="Impact">
				<Description>Medium</Description>
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			<ScoreSet>
				<BaseScore>5.3</BaseScore>
				<Vector>AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N</Vector>
			</ScoreSet>
		</CVSSScoreSets>
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			<Remediation Type="Vendor Fix">
				<Description>curl security update</Description>
				<DATE>2022-07-08</DATE>
				<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1744</URL>
			</Remediation>
		</Remediations>
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	<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 vulnerability was found in curl. This issue occurs because the number of acceptable  links  in the  decompression chain  was unbounded, allowing a malicious server to insert a virtually unlimited number of compression steps. This flaw leads to a denial of service, either by mistake or by a malicious actor.</Note>
		</Notes>
		<ReleaseDate>2022-07-08</ReleaseDate>
		<CVE>CVE-2022-32206</CVE>
		<ProductStatuses>
			<Status Type="Fixed">
				<ProductID>openEuler-20.03-LTS-SP1</ProductID>
				<ProductID>openEuler-20.03-LTS-SP3</ProductID>
				<ProductID>openEuler-22.03-LTS</ProductID>
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			<Threat Type="Impact">
				<Description>Medium</Description>
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				<BaseScore>6.5</BaseScore>
				<Vector>AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H</Vector>
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				<Description>curl security update</Description>
				<DATE>2022-07-08</DATE>
				<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1744</URL>
			</Remediation>
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	<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">A vulnerability was found in curl. This issue occurs because when curl saves cookies, alt-svc, and HSTS data to local files, it makes the operation atomic by finalizing the process with a rename from a temporary name to the final target file name. This flaw leads to unpreserved file permissions, either by mistake or by a malicious actor.</Note>
		</Notes>
		<ReleaseDate>2022-07-08</ReleaseDate>
		<CVE>CVE-2022-32207</CVE>
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				<ProductID>openEuler-20.03-LTS-SP1</ProductID>
				<ProductID>openEuler-20.03-LTS-SP3</ProductID>
				<ProductID>openEuler-22.03-LTS</ProductID>
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			<Threat Type="Impact">
				<Description>Medium</Description>
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				<Vector>AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N</Vector>
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			<Remediation Type="Vendor Fix">
				<Description>curl security update</Description>
				<DATE>2022-07-08</DATE>
				<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1744</URL>
			</Remediation>
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		<Notes>
			<Note Title="Vulnerability Description" Type="General" Ordinal="4" xml:lang="en">A vulnerability was found in curl. This issue occurs because a malicious server can serve excessive amounts of `Set-Cookie:` headers in an HTTP response to curl, which stores all of them. This flaw leads to a denial of service, either by mistake or by a malicious actor.</Note>
		</Notes>
		<ReleaseDate>2022-07-08</ReleaseDate>
		<CVE>CVE-2022-32205</CVE>
		<ProductStatuses>
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				<ProductID>openEuler-20.03-LTS-SP1</ProductID>
				<ProductID>openEuler-20.03-LTS-SP3</ProductID>
				<ProductID>openEuler-22.03-LTS</ProductID>
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			<Threat Type="Impact">
				<Description>Medium</Description>
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				<BaseScore>5.9</BaseScore>
				<Vector>AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H</Vector>
			</ScoreSet>
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			<Remediation Type="Vendor Fix">
				<Description>curl security update</Description>
				<DATE>2022-07-08</DATE>
				<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-1744</URL>
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