<?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 varnish is now available for 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-2022-2111</ID>
		</Identification>
		<Status>Final</Status>
		<Version>1.0</Version>
		<RevisionHistory>
			<Revision>
				<Number>1.0</Number>
				<Date>2022-11-25</Date>
				<Description>Initial</Description>
			</Revision>
		</RevisionHistory>
		<InitialReleaseDate>2022-11-25</InitialReleaseDate>
		<CurrentReleaseDate>2022-11-25</CurrentReleaseDate>
		<Generator>
			<Engine>openEuler SA Tool V1.0</Engine>
			<Date>2022-11-25</Date>
		</Generator>
	</DocumentTracking>
	<DocumentNotes>
		<Note Title="Synopsis" Type="General" Ordinal="1" xml:lang="en">varnish security update</Note>
		<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for varnish is now available for openEuler-22.03-LTS.</Note>
		<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">This is Varnish Cache, a web application accelerator also known as a caching HTTP reverse proxy. You install it in front of any server that speaks HTTP and configure it to cache the contents. Varnish Cache is really, really fast. It typically speeds up delivery with a factor of 300 - 1000x, depending on your architecture.

Security Fix(es):

An HTTP Request Forgery issue was discovered in Varnish Cache 5.x and 6.x before 6.0.11, 7.x before 7.1.2, and 7.2.x before 7.2.1. An attacker may introduce characters through HTTP/2 pseudo-headers that are invalid in the context of an HTTP/1 request line, causing the Varnish server to produce invalid HTTP/1 requests to the backend. This could, in turn, be used to exploit vulnerabilities in a server behind the Varnish server. Note: the 6.0.x LTS series (before 6.0.11) is affected.(CVE-2022-45060)</Note>
		<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for varnish is now available for openEuler-22.03-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">varnish</Note>
	</DocumentNotes>
	<DocumentReferences>
		<Reference Type="Self">
			<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2111</URL>
		</Reference>
		<Reference Type="openEuler CVE">
			<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-45060</URL>
		</Reference>
		<Reference Type="Other">
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2022-45060</URL>
		</Reference>
	</DocumentReferences>
	<ProductTree xmlns="http://www.icasi.org/CVRF/schema/prod/1.1">
		<Branch Type="Product Name" Name="openEuler">
			<FullProductName ProductID="openEuler-22.03-LTS" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">openEuler-22.03-LTS</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="aarch64">
			<FullProductName ProductID="varnish-7.0.1-7" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">varnish-7.0.1-7.oe2203.aarch64.rpm</FullProductName>
			<FullProductName ProductID="varnish-debuginfo-7.0.1-7" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">varnish-debuginfo-7.0.1-7.oe2203.aarch64.rpm</FullProductName>
			<FullProductName ProductID="varnish-devel-7.0.1-7" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">varnish-devel-7.0.1-7.oe2203.aarch64.rpm</FullProductName>
			<FullProductName ProductID="varnish-debugsource-7.0.1-7" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">varnish-debugsource-7.0.1-7.oe2203.aarch64.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="noarch">
			<FullProductName ProductID="varnish-help-7.0.1-7" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">varnish-help-7.0.1-7.oe2203.noarch.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="src">
			<FullProductName ProductID="varnish-7.0.1-7" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">varnish-7.0.1-7.oe2203.src.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="x86_64">
			<FullProductName ProductID="varnish-debuginfo-7.0.1-7" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">varnish-debuginfo-7.0.1-7.oe2203.x86_64.rpm</FullProductName>
			<FullProductName ProductID="varnish-7.0.1-7" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">varnish-7.0.1-7.oe2203.x86_64.rpm</FullProductName>
			<FullProductName ProductID="varnish-devel-7.0.1-7" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">varnish-devel-7.0.1-7.oe2203.x86_64.rpm</FullProductName>
			<FullProductName ProductID="varnish-debugsource-7.0.1-7" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">varnish-debugsource-7.0.1-7.oe2203.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">An HTTP Request Forgery issue was discovered in Varnish Cache 5.x and 6.x before 6.0.11, 7.x before 7.1.2, and 7.2.x before 7.2.1. An attacker may introduce characters through HTTP/2 pseudo-headers that are invalid in the context of an HTTP/1 request line, causing the Varnish server to produce invalid HTTP/1 requests to the backend. This could, in turn, be used to exploit vulnerabilities in a server behind the Varnish server. Note: the 6.0.x LTS series (before 6.0.11) is affected.</Note>
		</Notes>
		<ReleaseDate>2022-11-25</ReleaseDate>
		<CVE>CVE-2022-45060</CVE>
		<ProductStatuses>
			<Status Type="Fixed">
				<ProductID>openEuler-22.03-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:H/A:N</Vector>
			</ScoreSet>
		</CVSSScoreSets>
		<Remediations>
			<Remediation Type="Vendor Fix">
				<Description>varnish security update</Description>
				<DATE>2022-11-25</DATE>
				<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2111</URL>
			</Remediation>
		</Remediations>
	</Vulnerability>
</cvrfdoc>