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CVE Record

CVE-2024-45615: Libopensc: pkcs15init: usage of uninitialized values in libopensc and pkcs15init

A vulnerability was found in OpenSC, OpenSC tools, PKCS#11 module, minidriver, and CTK. The problem is missing initialization of variables expected to be initialized (as arguments to other functions, etc.).

LowCVSS 3.9Not KEV-listedUpdated
Glexia's TakeAutomated analysislow

Security readout for executives and security teams

Plain-English summary

CVE-2024-45615 is a low-severity OpenSC issue involving values that may be used before proper initialization. Business risk is limited by required physical access and high attack complexity, but organizations using smart-card authentication on affected Linux systems should still track vendor updates.

Executive priority

Treat as routine patch management unless the organization relies heavily on smart-card authentication. The issue has low severity, no KEV signal, and physical-access constraints, but affected identity infrastructure should remain current.

Technical view

The bundle describes missing initialization in OpenSC, including libopensc, tools, PKCS#11 module, minidriver, CTK, and pkcs15init. It is classified as CWE-457 with CVSS 3.1 score 3.9, AV:P/AC:H, and low confidentiality, integrity, and availability impact.

Likely exposure

Exposure is most likely on systems with OpenSC/opensc installed for smart-card or PKCS#11 workflows. The bundle lists Red Hat Enterprise Linux 7, 8, 9, and 10 opensc as affected. Exact upstream version boundaries are not provided.

Exploitation context

The source bundle does not show CISA KEV listing or cited evidence of active exploitation. The CVSS vector requires physical access and high attack complexity, which limits broad remote exploitation risk.

Researcher notes

Evidence is limited to the provided CVE metadata and referenced vendor sources. The affected-version detail is incomplete beyond listed RHEL products and package name opensc. Do not assume broader product impact without vendor confirmation.

Mitigation direction

  • Inventory OpenSC or opensc installations on Linux endpoints and servers.
  • Prioritize systems using smart-card authentication or PKCS#11 integrations.
  • Apply Red Hat or Debian vendor updates when provided for your platform.
  • Monitor the Red Hat CVE page and Debian advisory for package-specific remediation.
  • If no update is available, follow vendor guidance for compensating controls.

Validation and detection

  • Check installed OpenSC or opensc package versions against vendor advisories.
  • Confirm whether affected systems use smart cards, PKCS#11, minidriver, or CTK components.
  • Review Red Hat advisories for RHEL 7, 8, 9, and 10 applicability.
  • Verify patch deployment through endpoint or package management reporting.
Prepared
Confidence
medium
Sources
5

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-457: 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-2024-45615 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
Low
CVSS
3.9 (3.1)
Known Exploited
No
Published

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

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
5Timeline events
2ADP providers
4Source 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
3.9CVSS 3.1LowCVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L0.53.4redhat

Vulnerability scoring details

Base CVSS 3.1 score

3.9Low
CVSS 3.1 vector shape for CVE-2024-45615Attack VectorAttack ComplexityPrivileges RequiredUser InteractionScopeConfidentiality ImpactIntegrity ImpactAvailability Impact

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

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. Source timelineredhat

    Made public.

  2. Source timelineredhat

    Reported to Red Hat.

  3. CVE reservedCVE Program

    The CVE ID was reserved by the assigning CNA.

  4. CVE publishedCVE Program

    The CVE record was published.

  5. 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

Source materials

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
Unknown vendorlibopensclibopensc, 0unaffected
Red HatRed Hat Enterprise Linux 10openscaffected
Red HatRed Hat Enterprise Linux 7openscaffected
Red HatRed Hat Enterprise Linux 8openscaffected
Red HatRed Hat Enterprise Linux 9openscaffected
Weakness

CWE details

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

CWE-457 · source CWE mapping

Use of Uninitialized Variable

Use of Uninitialized Variable represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.