<?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 firefox 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-2022-2085</ID>
		</Identification>
		<Status>Final</Status>
		<Version>1.0</Version>
		<RevisionHistory>
			<Revision>
				<Number>1.0</Number>
				<Date>2022-11-11</Date>
				<Description>Initial</Description>
			</Revision>
		</RevisionHistory>
		<InitialReleaseDate>2022-11-11</InitialReleaseDate>
		<CurrentReleaseDate>2022-11-11</CurrentReleaseDate>
		<Generator>
			<Engine>openEuler SA Tool V1.0</Engine>
			<Date>2022-11-11</Date>
		</Generator>
	</DocumentTracking>
	<DocumentNotes>
		<Note Title="Synopsis" Type="General" Ordinal="1" xml:lang="en">firefox security update</Note>
		<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for firefox is now available for openEuler-22.03-LTS.</Note>
		<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">Mozilla Firefox is an open-source web browser, designed for standards compliance, performance and portability. %if 0 %global moz_debug_prefix /lib/debug %global moz_debug_dir /lib/debug/ %global uname_m %(uname -m) %global symbols_file_name -.en-US.-%(uname.crashreporter-symbols.zip %global symbols_file_path /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip %global _find_debuginfo_opts -p /lib/debug//-.en-US.-%(uname.crashreporter-symbols.zip -o debugcrashreporter.list %global crashreporter_pkg_name mozilla-crashreporter--debuginfo

Security Fix(es):

xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.(CVE-2022-25235)

xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs.(CVE-2022-25236)

In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames.(CVE-2022-25315)</Note>
		<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for firefox is now available for openEuler-22.03-LTS.

openEuler Security has rated this update as having a security impact of critical. 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">Critical</Note>
		<Note Title="Affected Component" Type="General" Ordinal="6" xml:lang="en">firefox</Note>
	</DocumentNotes>
	<DocumentReferences>
		<Reference Type="Self">
			<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2085</URL>
		</Reference>
		<Reference Type="openEuler CVE">
			<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-25235</URL>
			<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-25236</URL>
			<URL>https://www.openeuler.org/en/security/cve/detail.html?id=CVE-2022-25315</URL>
		</Reference>
		<Reference Type="Other">
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2022-25235</URL>
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2022-25236</URL>
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2022-25315</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="firefox-debuginfo-79.0-13" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">firefox-debuginfo-79.0-13.oe2203.aarch64.rpm</FullProductName>
			<FullProductName ProductID="firefox-debugsource-79.0-13" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">firefox-debugsource-79.0-13.oe2203.aarch64.rpm</FullProductName>
			<FullProductName ProductID="firefox-79.0-13" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">firefox-79.0-13.oe2203.aarch64.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="src">
			<FullProductName ProductID="firefox-79.0-13" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">firefox-79.0-13.oe2203.src.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="x86_64">
			<FullProductName ProductID="firefox-debugsource-79.0-13" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">firefox-debugsource-79.0-13.oe2203.x86_64.rpm</FullProductName>
			<FullProductName ProductID="firefox-debuginfo-79.0-13" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">firefox-debuginfo-79.0-13.oe2203.x86_64.rpm</FullProductName>
			<FullProductName ProductID="firefox-79.0-13" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">firefox-79.0-13.oe2203.x86_64.rpm</FullProductName>
			<FullProductName ProductID="mozilla-crashreporter-firefox-debuginfo-79.0-13" CPE="cpe:/a:openEuler:openEuler:22.03-LTS">mozilla-crashreporter-firefox-debuginfo-79.0-13.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">xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.</Note>
		</Notes>
		<ReleaseDate>2022-11-11</ReleaseDate>
		<CVE>CVE-2022-25235</CVE>
		<ProductStatuses>
			<Status Type="Fixed">
				<ProductID>openEuler-22.03-LTS</ProductID>
			</Status>
		</ProductStatuses>
		<Threats>
			<Threat Type="Impact">
				<Description>Critical</Description>
			</Threat>
		</Threats>
		<CVSSScoreSets>
			<ScoreSet>
				<BaseScore>9.8</BaseScore>
				<Vector>AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</Vector>
			</ScoreSet>
		</CVSSScoreSets>
		<Remediations>
			<Remediation Type="Vendor Fix">
				<Description>firefox security update</Description>
				<DATE>2022-11-11</DATE>
				<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2085</URL>
			</Remediation>
		</Remediations>
	</Vulnerability>
	<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">xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs.</Note>
		</Notes>
		<ReleaseDate>2022-11-11</ReleaseDate>
		<CVE>CVE-2022-25236</CVE>
		<ProductStatuses>
			<Status Type="Fixed">
				<ProductID>openEuler-22.03-LTS</ProductID>
			</Status>
		</ProductStatuses>
		<Threats>
			<Threat Type="Impact">
				<Description>Critical</Description>
			</Threat>
		</Threats>
		<CVSSScoreSets>
			<ScoreSet>
				<BaseScore>9.8</BaseScore>
				<Vector>AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</Vector>
			</ScoreSet>
		</CVSSScoreSets>
		<Remediations>
			<Remediation Type="Vendor Fix">
				<Description>firefox security update</Description>
				<DATE>2022-11-11</DATE>
				<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2085</URL>
			</Remediation>
		</Remediations>
	</Vulnerability>
	<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">In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames.</Note>
		</Notes>
		<ReleaseDate>2022-11-11</ReleaseDate>
		<CVE>CVE-2022-25315</CVE>
		<ProductStatuses>
			<Status Type="Fixed">
				<ProductID>openEuler-22.03-LTS</ProductID>
			</Status>
		</ProductStatuses>
		<Threats>
			<Threat Type="Impact">
				<Description>Critical</Description>
			</Threat>
		</Threats>
		<CVSSScoreSets>
			<ScoreSet>
				<BaseScore>9.8</BaseScore>
				<Vector>AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H</Vector>
			</ScoreSet>
		</CVSSScoreSets>
		<Remediations>
			<Remediation Type="Vendor Fix">
				<Description>firefox security update</Description>
				<DATE>2022-11-11</DATE>
				<URL>https://www.openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2022-2085</URL>
			</Remediation>
		</Remediations>
	</Vulnerability>
</cvrfdoc>