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CVE Record

CVE-2024-57258: Integer overflows in memory allocation in Das U-Boot before 2025.01-rc1 occur for a crafted squashfs filesy...

Integer overflows in memory allocation in Das U-Boot before 2025.01-rc1 occur for a crafted squashfs filesystem via sbrk, via request2size, or because ptrdiff_t is mishandled on x86_64.

HighCVSS 7.1Not KEV-listedUpdated
Glexia's TakeAutomated analysishigh

Security readout for executives and security teams

Plain-English summary

This is a high-severity bootloader weakness in Das U-Boot before 2025.01-rc1. A specially crafted SquashFS filesystem can trigger integer overflow during memory allocation, potentially affecting confidentiality, integrity, and availability. The practical attack path appears local or physical, so urgency is highest for embedded, appliance, and OT environments with exposed boot or update media.

Executive priority

Treat this as a high-priority firmware supply-chain and device-management issue, not a broad internet emergency. Focus on embedded and operational devices where physical access, update packages, or recovery media could be influenced.

Technical view

The CVE describes CWE-190 integer overflows in U-Boot allocation paths involving sbrk, request2size, and ptrdiff_t handling on x86_64 when processing crafted SquashFS content. CVSS 3.1 is 7.1 with physical attack vector, high complexity, no privileges, no user interaction, changed scope, and high CIA impact.

Likely exposure

Exposure is most likely in devices, firmware builds, or distributions using U-Boot before 2025.01-rc1 and parsing SquashFS during boot, recovery, or update workflows. Internet-facing exposure is not indicated by the supplied sources.

Exploitation context

The source bundle does not show CISA KEV listing or active exploitation. The CVSS vector indicates physical access and high attack complexity, suggesting exploitation is constrained but potentially serious where attackers can influence boot or update media.

Researcher notes

Evidence supports integer-overflow risk in SquashFS-related allocation handling, with architecture-specific mention of x86_64 ptrdiff_t behavior. The bundle does not provide exploit proof, affected downstream product completeness, or universal reachability details, so validation should be product- and firmware-specific.

Mitigation direction

  • Check vendor firmware advisories for affected U-Boot builds and fixed releases.
  • Upgrade to U-Boot 2025.01-rc1 or a vendor build containing the referenced fixes.
  • Prioritize appliances allowing removable boot, recovery, or local update media.
  • Apply Debian LTS or Siemens guidance where those products are in scope.
  • Restrict physical access and trusted update paths until firmware is remediated.

Validation and detection

  • Inventory products and firmware images that include Das U-Boot.
  • Confirm whether each build is before 2025.01-rc1 or lacks the referenced commits.
  • Identify boot, recovery, or update flows that parse SquashFS content.
  • Map Debian LTS and Siemens advisory applicability to deployed assets.
  • Verify vendor firmware release notes explicitly address CVE-2024-57258.
Prepared
Confidence
medium
Sources
8

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

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cwe · low confidence lookup

CWE-190: Exact CWE lookup

Use the exact CWE identifier as the starting point before reviewing related ATT&CK behavior. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.

Open ATT&CK lookup
cve · low confidence lookup

CVE-2024-57258 mapping review

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

Open ATT&CK lookup
Vulnerability profileCVE Program record
Severity
High
CVSS
7.1 (3.1)
Known Exploited
No
Published

Vector: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/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
3ADP providers
7Source links

SSVC decision data

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

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
7.1CVSS 3.1HighCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H0.56mitre

Vulnerability scoring details

Base CVSS 3.1 score

7.1High
CVSS 3.1 vector shape for CVE-2024-57258Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

Vector: CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:C/C:H/I:H/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
other:ssvc
CVECVE Program Container
siemens-SADPADP container
Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
denxU-Boot0unaffected
Weakness

CWE details

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

CWE-190 · source CWE mapping

Integer Overflow or Wraparound

Integer Overflow or Wraparound represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.