Security readout for executives and security teams
Plain-English summary
This Qualcomm Snapdragon issue is a memory safety flaw in the DSP service. A local user or app with limited privileges could potentially cause serious compromise on affected chipsets. Because CISA lists it in KEV, treat applicable devices as time-sensitive.
Executive priority
Prioritize remediation where affected Qualcomm-based devices are business-critical, user-managed, or can run untrusted apps. KEV listing raises urgency, but the local attack vector makes asset inventory and OEM patch availability the practical gating factors.
Technical view
CVE-2024-43047 is a CWE-416 use-after-free causing memory corruption while maintaining HLOS memory maps in Qualcomm DSP service. The CVSS 3.1 score is 7.8, with local attack vector, low complexity, low privileges, no user interaction, and high confidentiality, integrity, and availability impact.
Likely exposure
Exposure depends on devices using the listed Qualcomm Snapdragon, FastConnect, modem, audio, automotive, XR, and collaboration platform components. The source bundle does not identify specific phone, vehicle, IoT, or OEM model names, so inventory must map hardware and firmware to Qualcomm's affected list.
Exploitation context
CISA KEV status supports that this vulnerability has been exploited in the wild. The provided sources do not describe attacker tooling, target sectors, exploitation scale, or public exploit details. Access is local and requires low privileges, so risk is highest where untrusted apps or local users can run code.
Researcher notes
The evidence supports a local privilege-requiring memory corruption issue in Qualcomm DSP service, not a remote network flaw. Product impact is component-level, so validation requires mapping OEM devices to Qualcomm affected parts. No source in the bundle provides exploit mechanics or complete downstream patch status.
Mitigation direction
- Review Qualcomm's October 2024 security bulletin for vendor guidance.
- Apply relevant OEM firmware or security updates for affected devices.
- Prioritize internet-managed fleets, mobile endpoints, embedded systems, and automotive platforms using listed components.
- Restrict untrusted app installation on potentially affected devices until updated.
- Track OEM advisories where Qualcomm components are embedded in branded products.
Validation and detection
- Inventory devices and firmware versions using Qualcomm chipsets listed in the bulletin.
- Confirm whether each OEM has shipped fixes for CVE-2024-43047.
- Check patch level or firmware release notes for Qualcomm October 2024 security bulletin coverage.
- Review endpoint controls for unauthorized local app execution on affected device classes.
- Document exceptions where OEM fixes are unavailable or hardware status is uncertain.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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-416: 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 lookupCVE-2024-43047 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- High
- CVSS
- 7.8 (3.1)
- Known Exploited
- Yes
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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.
CISA KEV status
CVSS vector scores
1 official scoreWe 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.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H1.85.9Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
7.8HighVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://docs.qualcomm.com/product/publicresources/securitybulletin/october-2024-bulletin.htmlCVE reference
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-43047CVE reference · government-resource
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Use After Free
Use After Free represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.