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	<DocumentTitle xml:lang="en">An update for libexif is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2</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-2021-1286</ID>
		</Identification>
		<Status>Final</Status>
		<Version>1.0</Version>
		<RevisionHistory>
			<Revision>
				<Number>1.0</Number>
				<Date>2021-07-31</Date>
				<Description>Initial</Description>
			</Revision>
		</RevisionHistory>
		<InitialReleaseDate>2021-07-31</InitialReleaseDate>
		<CurrentReleaseDate>2021-07-31</CurrentReleaseDate>
		<Generator>
			<Engine>openEuler SA Tool V1.0</Engine>
			<Date>2021-07-31</Date>
		</Generator>
	</DocumentTracking>
	<DocumentNotes>
		<Note Title="Synopsis" Type="General" Ordinal="1" xml:lang="en">libexif security update</Note>
		<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for libexif is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2.</Note>
		<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">Most digital cameras produce EXIF files, which are JPEG files with extra tags that contain information about the image. The EXIF library allows you to parse an EXIF file and read the data from those tags.

Security Fix(es):

An issue was discovered in libexif before 0.6.22. Use of uninitialized memory in EXIF Makernote handling could lead to crashes and potential use-after-free conditions.(CVE-2020-13113)

An issue was discovered in libexif before 0.6.22. An unrestricted size in handling Canon EXIF MakerNote data could lead to consumption of large amounts of compute time for decoding EXIF data.(CVE-2020-13114)</Note>
		<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for libexif is now available for openEuler-20.03-LTS-SP1 and openEuler-20.03-LTS-SP2.

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">libexif</Note>
	</DocumentNotes>
	<DocumentReferences>
		<Reference Type="Self">
			<URL>https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1286</URL>
		</Reference>
		<Reference Type="openEuler CVE">
			<URL>https://openeuler.org/en/security/cve/detail.html?id=CVE-2020-13113</URL>
			<URL>https://openeuler.org/en/security/cve/detail.html?id=CVE-2020-13114</URL>
		</Reference>
		<Reference Type="Other">
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2020-13113</URL>
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2020-13114</URL>
		</Reference>
	</DocumentReferences>
	<ProductTree xmlns="http://www.icasi.org/CVRF/schema/prod/1.1">
		<Branch Type="Product Name" Name="openEuler">
			<FullProductName ProductID="openEuler-20.03-LTS-SP1" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">openEuler-20.03-LTS-SP1</FullProductName>
			<FullProductName ProductID="openEuler-20.03-LTS-SP2" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP2">openEuler-20.03-LTS-SP2</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="aarch64">
			<FullProductName ProductID="libexif-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">libexif-0.6.21-22.oe1.aarch64.rpm</FullProductName>
			<FullProductName ProductID="libexif-debuginfo-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">libexif-debuginfo-0.6.21-22.oe1.aarch64.rpm</FullProductName>
			<FullProductName ProductID="libexif-devel-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">libexif-devel-0.6.21-22.oe1.aarch64.rpm</FullProductName>
			<FullProductName ProductID="libexif-debugsource-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">libexif-debugsource-0.6.21-22.oe1.aarch64.rpm</FullProductName>
			<FullProductName ProductID="libexif-devel-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP2">libexif-devel-0.6.21-22.oe1.aarch64.rpm</FullProductName>
			<FullProductName ProductID="libexif-debugsource-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP2">libexif-debugsource-0.6.21-22.oe1.aarch64.rpm</FullProductName>
			<FullProductName ProductID="libexif-debuginfo-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP2">libexif-debuginfo-0.6.21-22.oe1.aarch64.rpm</FullProductName>
			<FullProductName ProductID="libexif-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP2">libexif-0.6.21-22.oe1.aarch64.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="noarch">
			<FullProductName ProductID="libexif-help-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">libexif-help-0.6.21-22.oe1.noarch.rpm</FullProductName>
			<FullProductName ProductID="libexif-help-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP2">libexif-help-0.6.21-22.oe1.noarch.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="src">
			<FullProductName ProductID="libexif-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">libexif-0.6.21-22.oe1.src.rpm</FullProductName>
			<FullProductName ProductID="libexif-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP2">libexif-0.6.21-22.oe1.src.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="x86_64">
			<FullProductName ProductID="libexif-devel-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">libexif-devel-0.6.21-22.oe1.x86_64.rpm</FullProductName>
			<FullProductName ProductID="libexif-debugsource-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">libexif-debugsource-0.6.21-22.oe1.x86_64.rpm</FullProductName>
			<FullProductName ProductID="libexif-debuginfo-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">libexif-debuginfo-0.6.21-22.oe1.x86_64.rpm</FullProductName>
			<FullProductName ProductID="libexif-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP1">libexif-0.6.21-22.oe1.x86_64.rpm</FullProductName>
			<FullProductName ProductID="libexif-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP2">libexif-0.6.21-22.oe1.x86_64.rpm</FullProductName>
			<FullProductName ProductID="libexif-devel-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP2">libexif-devel-0.6.21-22.oe1.x86_64.rpm</FullProductName>
			<FullProductName ProductID="libexif-debuginfo-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP2">libexif-debuginfo-0.6.21-22.oe1.x86_64.rpm</FullProductName>
			<FullProductName ProductID="libexif-debugsource-0.6.21-22" CPE="cpe:/a:openEuler:openEuler:20.03-LTS-SP2">libexif-debugsource-0.6.21-22.oe1.x86_64.rpm</FullProductName>
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	<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 issue was discovered in libexif before 0.6.22. Use of uninitialized memory in EXIF Makernote handling could lead to crashes and potential use-after-free conditions.</Note>
		</Notes>
		<ReleaseDate>2021-07-31</ReleaseDate>
		<CVE>CVE-2020-13113</CVE>
		<ProductStatuses>
			<Status Type="Fixed">
				<ProductID>openEuler-20.03-LTS-SP1</ProductID>
				<ProductID>openEuler-20.03-LTS-SP2</ProductID>
			</Status>
		</ProductStatuses>
		<Threats>
			<Threat Type="Impact">
				<Description>High</Description>
			</Threat>
		</Threats>
		<CVSSScoreSets>
			<ScoreSet>
				<BaseScore>8.2</BaseScore>
				<Vector>AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H</Vector>
			</ScoreSet>
		</CVSSScoreSets>
		<Remediations>
			<Remediation Type="Vendor Fix">
				<Description>libexif security update</Description>
				<DATE>2021-07-31</DATE>
				<URL>https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1286</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">An issue was discovered in libexif before 0.6.22. An unrestricted size in handling Canon EXIF MakerNote data could lead to consumption of large amounts of compute time for decoding EXIF data.</Note>
		</Notes>
		<ReleaseDate>2021-07-31</ReleaseDate>
		<CVE>CVE-2020-13114</CVE>
		<ProductStatuses>
			<Status Type="Fixed">
				<ProductID>openEuler-20.03-LTS-SP1</ProductID>
				<ProductID>openEuler-20.03-LTS-SP2</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:N/A:H</Vector>
			</ScoreSet>
		</CVSSScoreSets>
		<Remediations>
			<Remediation Type="Vendor Fix">
				<Description>libexif security update</Description>
				<DATE>2021-07-31</DATE>
				<URL>https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1286</URL>
			</Remediation>
		</Remediations>
	</Vulnerability>
</cvrfdoc>