<?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 skopeo is now available for openEuler-24.03-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-2025-2221</ID>
		</Identification>
		<Status>Final</Status>
		<Version>1.0</Version>
		<RevisionHistory>
			<Revision>
				<Number>1.0</Number>
				<Date>2025-09-05</Date>
				<Description>Initial</Description>
			</Revision>
		</RevisionHistory>
		<InitialReleaseDate>2025-09-05</InitialReleaseDate>
		<CurrentReleaseDate>2025-09-05</CurrentReleaseDate>
		<Generator>
			<Engine>openEuler SA Tool V1.0</Engine>
			<Date>2025-09-05</Date>
		</Generator>
	</DocumentTracking>
	<DocumentNotes>
		<Note Title="Synopsis" Type="General" Ordinal="1" xml:lang="en">skopeo security update</Note>
		<Note Title="Summary" Type="General" Ordinal="2" xml:lang="en">An update for skopeo is now available for openEuler-24.03-LTS-SP2</Note>
		<Note Title="Description" Type="General" Ordinal="3" xml:lang="en">A command line utility that performs various operations on container images and image repositories

Security Fix(es):

A flaw was found in the github.com/containers/image library. This flaw allows attackers to trigger unexpected authenticated registry accesses on behalf of a victim user, causing resource exhaustion, local path traversal, and other attacks.(CVE-2024-3727)

Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE), JSON Web Signature (JWS), and JSON Web Token (JWT) standards. In versions on the 4.x branch prior to version 4.0.5, when parsing compact JWS or JWE input, Go JOSE could use excessive memory. The code used strings.Split(token, &quot;.&quot;) to split JWT tokens, which is vulnerable to excessive memory consumption when processing maliciously crafted tokens with a large number of `.` characters.  An attacker could exploit this by sending numerous malformed tokens, leading to memory exhaustion and a Denial of Service. Version 4.0.5 fixes this issue. As a workaround, applications could pre-validate that payloads passed to Go JOSE do not contain an excessive number of `.` characters.(CVE-2025-27144)

Cancelling a query (e.g. by cancelling the context passed to one of the query methods) during a call to the Scan method of the returned Rows can result in unexpected results if other queries are being made in parallel. This can result in a race condition that may overwrite the expected results with those of another query, causing the call to Scan to return either unexpected results from the other query or an error.(CVE-2025-47907)</Note>
		<Note Title="Topic" Type="General" Ordinal="4" xml:lang="en">An update for skopeo is now available for openEuler-20.03-LTS-SP4/openEuler-22.03-LTS-SP3/openEuler-22.03-LTS-SP4/openEuler-24.03-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">skopeo</Note>
	</DocumentNotes>
	<DocumentReferences>
		<Reference Type="Self">
			<URL>https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2221</URL>
		</Reference>
		<Reference Type="openEuler CVE">
			<URL>https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2024-3727</URL>
			<URL>https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2025-27144</URL>
			<URL>https://www.openeuler.org/en/security/cve/detail/?cveId=CVE-2025-47907</URL>
		</Reference>
		<Reference Type="Other">
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2024-3727</URL>
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2025-27144</URL>
			<URL>https://nvd.nist.gov/vuln/detail/CVE-2025-47907</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-SP2" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">openEuler-24.03-LTS-SP2</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="aarch64">
			<FullProductName ProductID="skopeo-1.14.2-6" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">skopeo-1.14.2-6.oe2403sp2.aarch64.rpm</FullProductName>
			<FullProductName ProductID="skopeo-debuginfo-1.14.2-6" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">skopeo-debuginfo-1.14.2-6.oe2403sp2.aarch64.rpm</FullProductName>
			<FullProductName ProductID="skopeo-debugsource-1.14.2-6" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">skopeo-debugsource-1.14.2-6.oe2403sp2.aarch64.rpm</FullProductName>
			<FullProductName ProductID="skopeo-tests-1.14.2-6" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">skopeo-tests-1.14.2-6.oe2403sp2.aarch64.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="src">
			<FullProductName ProductID="skopeo-1.14.2-6" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">skopeo-1.14.2-6.oe2403sp2.src.rpm</FullProductName>
		</Branch>
		<Branch Type="Package Arch" Name="x86_64">
			<FullProductName ProductID="skopeo-1.14.2-6" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">skopeo-1.14.2-6.oe2403sp2.x86_64.rpm</FullProductName>
			<FullProductName ProductID="skopeo-debuginfo-1.14.2-6" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">skopeo-debuginfo-1.14.2-6.oe2403sp2.x86_64.rpm</FullProductName>
			<FullProductName ProductID="skopeo-debugsource-1.14.2-6" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">skopeo-debugsource-1.14.2-6.oe2403sp2.x86_64.rpm</FullProductName>
			<FullProductName ProductID="skopeo-tests-1.14.2-6" CPE="cpe:/a:openEuler:openEuler:24.03-LTS-SP2">skopeo-tests-1.14.2-6.oe2403sp2.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">A flaw was found in the github.com/containers/image library. This flaw allows attackers to trigger unexpected authenticated registry accesses on behalf of a victim user, causing resource exhaustion, local path traversal, and other attacks.</Note>
		</Notes>
		<ReleaseDate>2025-09-05</ReleaseDate>
		<CVE>CVE-2024-3727</CVE>
		<ProductStatuses>
			<Status Type="Fixed">
				<ProductID>openEuler-24.03-LTS-SP2</ProductID>
			</Status>
		</ProductStatuses>
		<Threats>
			<Threat Type="Impact">
				<Description>High</Description>
			</Threat>
		</Threats>
		<CVSSScoreSets>
			<ScoreSet>
				<BaseScore>8.3</BaseScore>
				<Vector>AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H</Vector>
			</ScoreSet>
		</CVSSScoreSets>
		<Remediations>
			<Remediation Type="Vendor Fix">
				<Description>skopeo security update</Description>
				<DATE>2025-09-05</DATE>
				<URL>https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2221</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="1" xml:lang="en">Go JOSE provides an implementation of the Javascript Object Signing and Encryption set of standards in Go, including support for JSON Web Encryption (JWE), JSON Web Signature (JWS), and JSON Web Token (JWT) standards. In versions on the 4.x branch prior to version 4.0.5, when parsing compact JWS or JWE input, Go JOSE could use excessive memory. The code used strings.Split(token, &quot;.&quot;) to split JWT tokens, which is vulnerable to excessive memory consumption when processing maliciously crafted tokens with a large number of `.` characters.  An attacker could exploit this by sending numerous malformed tokens, leading to memory exhaustion and a Denial of Service. Version 4.0.5 fixes this issue. As a workaround, applications could pre-validate that payloads passed to Go JOSE do not contain an excessive number of `.` characters.</Note>
		</Notes>
		<ReleaseDate>2025-09-05</ReleaseDate>
		<CVE>CVE-2025-27144</CVE>
		<ProductStatuses>
			<Status Type="Fixed">
				<ProductID>openEuler-24.03-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>skopeo security update</Description>
				<DATE>2025-09-05</DATE>
				<URL>https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2221</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="1" xml:lang="en">Cancelling a query (e.g. by cancelling the context passed to one of the query methods) during a call to the Scan method of the returned Rows can result in unexpected results if other queries are being made in parallel. This can result in a race condition that may overwrite the expected results with those of another query, causing the call to Scan to return either unexpected results from the other query or an error.</Note>
		</Notes>
		<ReleaseDate>2025-09-05</ReleaseDate>
		<CVE>CVE-2025-47907</CVE>
		<ProductStatuses>
			<Status Type="Fixed">
				<ProductID>openEuler-24.03-LTS-SP2</ProductID>
			</Status>
		</ProductStatuses>
		<Threats>
			<Threat Type="Impact">
				<Description>High</Description>
			</Threat>
		</Threats>
		<CVSSScoreSets>
			<ScoreSet>
				<BaseScore>7.0</BaseScore>
				<Vector>AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L</Vector>
			</ScoreSet>
		</CVSSScoreSets>
		<Remediations>
			<Remediation Type="Vendor Fix">
				<Description>skopeo security update</Description>
				<DATE>2025-09-05</DATE>
				<URL>https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2221</URL>
			</Remediation>
		</Remediations>
	</Vulnerability>
</cvrfdoc>