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<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 ffmpeg is now available for openEuler-22.03-LTS-SP3</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-2024-1833</ID>
		</Identification>
		<Status>Final</Status>
		<Version>1.0</Version>
		<RevisionHistory>
			<Revision>
				<Number>1.0</Number>
				<Date>2024-07-12</Date>
				<Description>Initial</Description>
			</Revision>
		</RevisionHistory>
		<InitialReleaseDate>2024-07-12</InitialReleaseDate>
		<CurrentReleaseDate>2024-07-12</CurrentReleaseDate>
		<Generator>
			<Engine>openEuler SA Tool V1.0</Engine>
			<Date>2024-07-12</Date>
		</Generator>
	</DocumentTracking>
	<DocumentNotes>
		<Note Title="Synopsis" Type="General" Ordinal="1" xml:lang="en">ffmpeg security update</Note>
		<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for ffmpeg is now available for openEuler-22.03-LTS-SP3</Note>
		<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">FFmpeg is a complete and free Internet live audio and video broadcasting solution for Linux/Unix. It also includes a digital VCR. It can encode in real time in many formats including MPEG1 audio and video, MPEG4, h263, ac3, asf, avi, real, mjpeg, and flash.

Security Fix(es):

Integer overflow vulnerability in av_timecode_make_string in libavutil/timecode.c in FFmpeg version 4.3.2, allows local attackers to cause a denial of service (DoS) via crafted .mov file.(CVE-2021-28429)</Note>
		<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for ffmpeg is now available for openEuler-22.03-LTS-SP3.

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">ffmpeg</Note>
	</DocumentNotes>
	<DocumentReferences>
		<Reference Type="Self">
			<URL>https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1833</URL>
		</Reference>
		<Reference Type="openEuler CVE">
			<URL>https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2021-28429</URL>
		</Reference>
		<Reference Type="Other">
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2021-28429</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-SP3" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP3">openEuler-22.03-LTS-SP3</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="aarch64">
			<FullProductName ProductID="ffmpeg-4.2.4-14" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP3">ffmpeg-4.2.4-14.oe2203sp3.aarch64.rpm</FullProductName>
			<FullProductName ProductID="ffmpeg-debuginfo-4.2.4-14" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP3">ffmpeg-debuginfo-4.2.4-14.oe2203sp3.aarch64.rpm</FullProductName>
			<FullProductName ProductID="ffmpeg-debugsource-4.2.4-14" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP3">ffmpeg-debugsource-4.2.4-14.oe2203sp3.aarch64.rpm</FullProductName>
			<FullProductName ProductID="ffmpeg-devel-4.2.4-14" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP3">ffmpeg-devel-4.2.4-14.oe2203sp3.aarch64.rpm</FullProductName>
			<FullProductName ProductID="ffmpeg-libs-4.2.4-14" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP3">ffmpeg-libs-4.2.4-14.oe2203sp3.aarch64.rpm</FullProductName>
			<FullProductName ProductID="libavdevice-4.2.4-14" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP3">libavdevice-4.2.4-14.oe2203sp3.aarch64.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="src">
			<FullProductName ProductID="ffmpeg-4.2.4-14" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP3">ffmpeg-4.2.4-14.oe2203sp3.src.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="x86_64">
			<FullProductName ProductID="ffmpeg-4.2.4-14" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP3">ffmpeg-4.2.4-14.oe2203sp3.x86_64.rpm</FullProductName>
			<FullProductName ProductID="ffmpeg-debuginfo-4.2.4-14" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP3">ffmpeg-debuginfo-4.2.4-14.oe2203sp3.x86_64.rpm</FullProductName>
			<FullProductName ProductID="ffmpeg-debugsource-4.2.4-14" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP3">ffmpeg-debugsource-4.2.4-14.oe2203sp3.x86_64.rpm</FullProductName>
			<FullProductName ProductID="ffmpeg-devel-4.2.4-14" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP3">ffmpeg-devel-4.2.4-14.oe2203sp3.x86_64.rpm</FullProductName>
			<FullProductName ProductID="ffmpeg-libs-4.2.4-14" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP3">ffmpeg-libs-4.2.4-14.oe2203sp3.x86_64.rpm</FullProductName>
			<FullProductName ProductID="libavdevice-4.2.4-14" CPE="cpe:/a:openEuler:openEuler:22.03-LTS-SP3">libavdevice-4.2.4-14.oe2203sp3.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">Integer overflow vulnerability in av_timecode_make_string in libavutil/timecode.c in FFmpeg version 4.3.2, allows local attackers to cause a denial of service (DoS) via crafted .mov file.</Note>
		</Notes>
		<ReleaseDate>2024-07-12</ReleaseDate>
		<CVE>CVE-2021-28429</CVE>
		<ProductStatuses>
			<Status Type="Fixed">
				<ProductID>openEuler-22.03-LTS-SP3</ProductID>
			</Status>
		</ProductStatuses>
		<Threats>
			<Threat Type="Impact">
				<Description>Medium</Description>
			</Threat>
		</Threats>
		<CVSSScoreSets>
			<ScoreSet>
				<BaseScore>5.5</BaseScore>
				<Vector>AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H</Vector>
			</ScoreSet>
		</CVSSScoreSets>
		<Remediations>
			<Remediation Type="Vendor Fix">
				<Description>ffmpeg security update</Description>
				<DATE>2024-07-12</DATE>
				<URL>https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1833</URL>
			</Remediation>
		</Remediations>
	</Vulnerability>
</cvrfdoc>