<?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 OpenEXR is now available for openEuler-24.03-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-2025-2711</ID>
		</Identification>
		<Status>Final</Status>
		<Version>1.0</Version>
		<RevisionHistory>
			<Revision>
				<Number>1.0</Number>
				<Date>2025-11-22</Date>
				<Description>Initial</Description>
			</Revision>
		</RevisionHistory>
		<InitialReleaseDate>2025-11-22</InitialReleaseDate>
		<CurrentReleaseDate>2025-11-22</CurrentReleaseDate>
		<Generator>
			<Engine>openEuler SA Tool V1.0</Engine>
			<Date>2025-11-22</Date>
		</Generator>
	</DocumentTracking>
	<DocumentNotes>
		<Note Title="Synopsis" Type="General" Ordinal="1" xml:lang="en">OpenEXR security update</Note>
		<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for OpenEXR is now available for openEuler-24.03-LTS</Note>
		<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">OpenEXR is a high dynamic-range (HDR) image file format originally developed by Industrial Light &amp;amp; Magic for use in computer imaging applications.

Security Fix(es):

OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.0 through 3.3.5 and 3.4.0 through 3.4.2, while fuzzing `openexr_exrcheck_fuzzer`, Valgrind reports a conditional branch depending on uninitialized data inside `generic_unpack`. This indicates a use of uninitialized memory. The issue can result in undefined behavior and/or a potential crash/denial of service. Versions 3.3.6 and 3.4.3 fix the issue.(CVE-2025-64181)</Note>
		<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for OpenEXR is now available for openEuler-22.03-LTS-SP3/openEuler-22.03-LTS-SP4/openEuler-24.03-LTS/openEuler-24.03-LTS-Next/openEuler-24.03-LTS-SP1/openEuler-24.03-LTS-SP2/openEuler-24.03-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">OpenEXR</Note>
	</DocumentNotes>
	<DocumentReferences>
		<Reference Type="Self">
			<URL>https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2711</URL>
		</Reference>
		<Reference Type="openEuler CVE">
			<URL>https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2025-64181</URL>
		</Reference>
		<Reference Type="Other">
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2025-64181</URL>
		</Reference>
	</DocumentReferences>
	<ProductTree xmlns="http://www.icasi.org/CVRF/schema/prod/1.1">
		<Branch Type="Product Name" Name="openEuler">
			<FullProductName ProductID="openEuler-24.03-LTS" CPE="cpe:/a:openEuler:openEuler:24.03-LTS">openEuler-24.03-LTS</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="aarch64">
			<FullProductName ProductID="OpenEXR-3.1.11-4" CPE="cpe:/a:openEuler:openEuler:24.03-LTS">OpenEXR-3.1.11-4.oe2403.aarch64.rpm</FullProductName>
			<FullProductName ProductID="OpenEXR-debuginfo-3.1.11-4" CPE="cpe:/a:openEuler:openEuler:24.03-LTS">OpenEXR-debuginfo-3.1.11-4.oe2403.aarch64.rpm</FullProductName>
			<FullProductName ProductID="OpenEXR-debugsource-3.1.11-4" CPE="cpe:/a:openEuler:openEuler:24.03-LTS">OpenEXR-debugsource-3.1.11-4.oe2403.aarch64.rpm</FullProductName>
			<FullProductName ProductID="OpenEXR-devel-3.1.11-4" CPE="cpe:/a:openEuler:openEuler:24.03-LTS">OpenEXR-devel-3.1.11-4.oe2403.aarch64.rpm</FullProductName>
			<FullProductName ProductID="OpenEXR-libs-3.1.11-4" CPE="cpe:/a:openEuler:openEuler:24.03-LTS">OpenEXR-libs-3.1.11-4.oe2403.aarch64.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="src">
			<FullProductName ProductID="OpenEXR-3.1.11-4" CPE="cpe:/a:openEuler:openEuler:24.03-LTS">OpenEXR-3.1.11-4.oe2403.src.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="x86_64">
			<FullProductName ProductID="OpenEXR-3.1.11-4" CPE="cpe:/a:openEuler:openEuler:24.03-LTS">OpenEXR-3.1.11-4.oe2403.x86_64.rpm</FullProductName>
			<FullProductName ProductID="OpenEXR-debuginfo-3.1.11-4" CPE="cpe:/a:openEuler:openEuler:24.03-LTS">OpenEXR-debuginfo-3.1.11-4.oe2403.x86_64.rpm</FullProductName>
			<FullProductName ProductID="OpenEXR-debugsource-3.1.11-4" CPE="cpe:/a:openEuler:openEuler:24.03-LTS">OpenEXR-debugsource-3.1.11-4.oe2403.x86_64.rpm</FullProductName>
			<FullProductName ProductID="OpenEXR-devel-3.1.11-4" CPE="cpe:/a:openEuler:openEuler:24.03-LTS">OpenEXR-devel-3.1.11-4.oe2403.x86_64.rpm</FullProductName>
			<FullProductName ProductID="OpenEXR-libs-3.1.11-4" CPE="cpe:/a:openEuler:openEuler:24.03-LTS">OpenEXR-libs-3.1.11-4.oe2403.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">OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.0 through 3.3.5 and 3.4.0 through 3.4.2, while fuzzing `openexr_exrcheck_fuzzer`, Valgrind reports a conditional branch depending on uninitialized data inside `generic_unpack`. This indicates a use of uninitialized memory. The issue can result in undefined behavior and/or a potential crash/denial of service. Versions 3.3.6 and 3.4.3 fix the issue.</Note>
		</Notes>
		<ReleaseDate>2025-11-22</ReleaseDate>
		<CVE>CVE-2025-64181</CVE>
		<ProductStatuses>
			<Status Type="Fixed">
				<ProductID>openEuler-24.03-LTS</ProductID>
			</Status>
		</ProductStatuses>
		<Threats>
			<Threat Type="Impact">
				<Description>Medium</Description>
			</Threat>
		</Threats>
		<CVSSScoreSets>
			<ScoreSet>
				<BaseScore>4.0</BaseScore>
				<Vector>AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L</Vector>
			</ScoreSet>
		</CVSSScoreSets>
		<Remediations>
			<Remediation Type="Vendor Fix">
				<Description>OpenEXR security update</Description>
				<DATE>2025-11-22</DATE>
				<URL>https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2711</URL>
			</Remediation>
		</Remediations>
	</Vulnerability>
</cvrfdoc>