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CVE Record

CVE-2025-71001: A segmentation violation in the flow.column_stack component of OneFlow v0.9.0 allows attackers to cause a D...

A segmentation violation in the flow.column_stack component of OneFlow v0.9.0 allows attackers to cause a Denial of Service (DoS) via a crafted input.

MediumCVSS 6.5Not KEV-listedUpdated
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Glexia's TakeAutomated analysismoderate

Security readout for executives and security teams

Plain-English summary

CVE-2025-71001 is a denial-of-service issue in OneFlow v0.9.0. A crafted input to flow.column_stack can trigger a segmentation violation, potentially crashing affected workloads. The published record indicates availability impact only, not data theft or modification.

Executive priority

Prioritize as moderate unless OneFlow v0.9.0 is used in exposed or business-critical ML services. The main risk is service disruption, not confirmed compromise of data. Organizations without OneFlow v0.9.0 exposure can treat this as low operational urgency.

Technical view

The CVE describes a segmentation violation in OneFlow v0.9.0 flow.column_stack reachable with crafted input. CVSS 3.1 is 6.5: network attack vector, low complexity, no privileges, user interaction required, unchanged scope, no confidentiality or integrity impact, high availability impact.

Likely exposure

Likely exposure is limited to environments running OneFlow v0.9.0 where untrusted or externally influenced inputs can reach code using flow.column_stack. The source bundle lists vendor, product, versions, and CPEs as n/a, so asset matching may require dependency inventory rather than CPE scanning.

Exploitation context

The source bundle does not show CISA KEV listing or cited evidence of active exploitation. The CVSS vector indicates remote reachability but user interaction is required. Public detail is sparse, so avoid assuming exploit maturity beyond the reported crafted-input crash condition.

Researcher notes

Evidence is limited to the CVE description and linked GitHub references. No CWE, CPE, fixed version, or official mitigation is provided in the source bundle. The n/a affected metadata reduces scanner reliability; manual dependency and code-path review are important.

Mitigation direction

  • Check OneFlow issue and release notes for fixed-version or workaround guidance.
  • Reduce untrusted input reaching flow.column_stack until vendor guidance is applied.
  • Add size, type, and shape validation around affected code paths.
  • Monitor affected services for segmentation faults and repeated crash patterns.
  • If a fixed release is identified, test and deploy it promptly.

Validation and detection

  • Inventory systems and containers for OneFlow v0.9.0.
  • Identify application paths that call flow.column_stack.
  • Confirm whether those paths process user-controlled or external data.
  • Review the linked OneFlow issue for vendor-confirmed details.
  • Perform any reproduction only in isolated test environments.
Prepared
Confidence
medium
Sources
4

Public sources used

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

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CVE-2025-71001 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

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Vulnerability profileCVE Program record
Severity
Medium
CVSS
6.5 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

1CVSS vectors
3Timeline events
1ADP providers
3Source links

SSVC decision data

CISA-ADPCISA Coordinator
Timestamp
Version
2.0.3
Exploitation: noneAutomatable: noTechnical Impact: partial

CVSS vector scores

1 official score

We collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.

ScoreVersionSeverityVectorExploitImpactSource
6.5CVSS 3.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H2.83.6CISA-ADP

Vulnerability scoring details

Base CVSS 3.1 score

6.5Medium
CVSS 3.1 vector shape for CVE-2025-71001Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector
NetworkAdjacentLocalPhysical
Attack Complexity
LowHigh
Privileges Required
NoneLowHigh
User Interaction
NoneRequired
Scope
ChangedUnchanged
Confidentiality Impact
HighLowNone
Integrity Impact
HighLowNone
Availability Impact
HighLowNone

Vulnerability timeline

Timeline events are normalized from CVE metadata, CNA source timelines, ADP timelines, and KEV metadata when present.

  1. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  2. CVE publishedCVE Program

    The CVE record was published.

  3. CVE updatedCVE Program

    The CVE record metadata indicates this as the latest update time.

ADP provider summaries

CISA-ADPCISA ADP Vulnrichment
cvssV3_1other:ssvc

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.