Vulnerability report

Exploited in the wild Confirmed confidence In CISA KEV

CVE-2024-43047

Use After Free in DSP Service

Qualcomm / Snapdragon · 0 to <= *

Watch CVE-2024-43047 Browse KEV feed
Severity
CVSS 7.8 · High
Confidence
Confirmed
Exploit status
Exploited in the wild
EPSS
0.7%
First observed
—
Last observed
—

Decision summary

What security teams need to know first

Direct answers before the deeper technical record.

What it is

CVE-2024-43047 is Use After Free in DSP Service affecting Qualcomm Snapdragon. Memory corruption while maintaining memory maps of HLOS memory.

Is it exploited?

Yes. Previdian tracks this CVE as a known exploited vulnerability. Confidence is confirmed. Listed in CISA KEV.

Who is affected?

Qualcomm / Snapdragon 0 to <= *.

What should we do?

Prioritize remediation. Validate affected assets and apply vendor fixes on an accelerated timeline.

Overview

Memory corruption while maintaining memory maps of HLOS memory

Memory corruption while maintaining memory maps of HLOS memory.

qualcomm Affected
fastconnect_6700_firmware
Through *
qualcomm Affected
fastconnect_6800_firmware
Through *
qualcomm Affected
fastconnect_6900_firmware
Through *
qualcomm Affected
fastconnect_7800_firmware
Through *
qualcomm Affected
qam8295p_firmware
Through *
qualcomm Affected
qca6174a_firmware
Through *
qualcomm Affected
qca6391_firmware
Through *
qualcomm Affected
qca6426_firmware
Through *
qualcomm Affected
qca6436_firmware
Through *
qualcomm Affected
qca6574au_firmware
Through *
qualcomm Affected
qca6584au_firmware
Through *
qualcomm Affected
qca6595_firmware
Through *
qualcomm Affected
qca6595au_firmware
Through *
qualcomm Affected
qca6688aq_firmware
Through *
qualcomm Affected
qca6696_firmware
Through *
qualcomm Affected
qca6698aq_firmware
Through *
qualcomm Affected
qcs410_firmware
Through *
qualcomm Affected
qcs610_firmware
Through *
qualcomm Affected
qcs6490_firmware
Through *
qualcomm Affected
qualcomm_video_collaboration_vc1_platform_firmware
Through *
qualcomm Affected
qualcomm_video_collaboration_vc3_platform_firmware
Through *
qualcomm Affected
sa4150p_firmware
Through *
qualcomm Affected
sa4155p_firmware
Through *
qualcomm Affected
sa6145p_firmware
Through *
qualcomm Affected
sa6150p_firmware
Through *
qualcomm Affected
sa6155p_firmware
Through *
qualcomm Affected
sa8145p_firmware
Through *
qualcomm Affected
sa8150p_firmware
Through *
qualcomm Affected
sa8155p_firmware
Through *
qualcomm Affected
sa8195p_firmware
Through *
qualcomm Affected
sa8295p_firmware
Through *
qualcomm Affected
sd660_firmware
Through *
qualcomm Affected
sd865_5g_firmware
Through *
qualcomm Affected
sg4150p_firmware
Through *
qualcomm Affected
snapdragon_660_mobile_platform_firmware
Through *
qualcomm Affected
snapdragon_680_4g_mobile_platform_firmware
Through *
qualcomm Affected
snapdragon_8_gen_1_mobile_platform_firmware
Through *
qualcomm Affected
snapdragon_865_5g_mobile_platform_firmware
Through *
qualcomm Affected
snapdragon_888_5g_mobile_platform_firmware
Through *
qualcomm Affected
snapdragon_auto_5g_modem-rf_firmware
Through *
qualcomm Affected
snapdragon_auto_5g_modem-rf_gen_2_firmware
Through *
qualcomm Affected
snapdragon_x55_5g_modem-rf_system_firmware
Through *
qualcomm Affected
snapdragon_xr2_5g_platform_firmware
Through *
qualcomm Affected
sw5100_firmware
Through *
qualcomm Affected
sw5100p_firmware
Through *
qualcomm Affected
sxr2130_firmware
Through *
qualcomm Affected
wcd9335_firmware
Through *
qualcomm Affected
wcd9341_firmware
Through *
qualcomm Affected
wcd9370_firmware
Through *
qualcomm Affected
wcd9375_firmware
Through *
qualcomm Affected
wcd9380_firmware
Through *
qualcomm Affected
wcd9385_firmware
Through *
qualcomm Affected
wcn3950_firmware
Through *
qualcomm Affected
wcn3980_firmware
Through *
qualcomm Affected
wcn3988_firmware
Through *
qualcomm Affected
wcn3990_firmware
Through *
qualcomm Affected
wsa8810_firmware
Through *
qualcomm Affected
wsa8815_firmware
Through *
qualcomm Affected
wsa8830_firmware
Through *
qualcomm Affected
wsa8835_firmware
Through *
qualcomm Affected
snapdragon_865\+_5g_firmware
Through *
qualcomm Affected
snapdragon_870_5g_mobile_platform_firmware
Through *
qualcomm Affected
snapdragon_888\+_5g_mobile_platform_firmware
Through *
qualcomm Affected
sm6225-ad_firmware
Through *
Qualcomm, Inc. Affected
Snapdragon
FastConnect 6700 FastConnect 6800 FastConnect 6900 FastConnect 7800 QAM8295P QCA6174A QCA6391 QCA6426 QCA6436 QCA6574AU QCA6584AU QCA6595 QCA6595AU QCA6688AQ QCA6696 QCA6698AQ QCS410 QCS610 QCS6490 Qualcomm Video Collaboration VC1 Platform Qualcomm Video Collaboration VC3 Platform SA4150P SA4155P SA6145P SA6150P SA6155P SA8145P SA8150P SA8155P SA8195P SA8295P SD660 SD865 5G SG4150P Snapdragon 660 Mobile Platform Snapdragon 680 4G Mobile Platform Snapdragon 685 4G Mobile Platform (SM6225-AD) Snapdragon 8 Gen 1 Mobile Platform Snapdragon 865 5G Mobile Platform Snapdragon 865+ 5G Mobile Platform (SM8250-AB) Snapdragon 870 5G Mobile Platform (SM8250-AC) Snapdragon 888 5G Mobile Platform Snapdragon 888+ 5G Mobile Platform (SM8350-AC) Snapdragon Auto 5G Modem-RF Snapdragon Auto 5G Modem-RF Gen 2 Snapdragon X55 5G Modem-RF System Snapdragon XR2 5G Platform SW5100 SW5100P SXR2130 WCD9335 WCD9341 WCD9370 WCD9375 WCD9380 WCD9385 WCN3950 WCN3980 WCN3988 WCN3990 WSA8810 WSA8815 WSA8830 WSA8835
Published
07 Oct 2024
Exploitation Reported
08 Oct 2024
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None

Tags

cisa

CVE References

Exploitation evidence

Why Previdian marks this CVE as exploited

Third-party attestation and first-party sensor observation are shown separately so teams can judge the evidence chain.

Exploited in the wild

CISA

Recorded 08 Oct 2024

A trusted third party reported exploitation.

Known exploited vulnerability sources

Per-source evidence links for KEV attestations are available through the Previdian Pro API.

Learn about Pro API access
Source Added
CISA First 2024-10-08 00:00 UTC

Detection

Operational artifacts and observed signals

Make the evidence actionable in scanner, SOC, and edge-control workflows.

Observed signals

Request targets
User-Agents
Callback hosts
0
0
0

Request targets and User-Agents available in Pro. Callback host details available in Enterprise.

Scanner coverage

No scanner integrations recorded yet.

Virtual patch status

No Previdian virtual patch is currently available. Future rules ship for ModSecurity, Cloudflare, and AWS WAF.

Learn about virtual patches →

No detection artifacts or sensor request patterns are available for this CVE yet.

Check back as sensor telemetry and scanner integrations are updated.

Risk and context

Severity, weaknesses, and research context

CVSS v3.1

7.8 High

Potential damage if exploited. Separate from whether attackers are using it.

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

EPSS

0.7%

Estimated chance of exploitation in the next 30 days. Previdian's warning comes from evidence, not this score.

Weaknesses

Use After Free CWE-416

Timeline

From disclosure to observed exploitation

  1. 00:00 UTC

    Added to CISA KEV

    Listed in the CISA Known Exploited Vulnerabilities catalog

  2. 12:59 UTC

    CVE published

    Vulnerability disclosed publicly

  3. 14:22 UTC

    CVE ID reserved

    Identifier reserved by the CNA

Pro API

Automate this intelligence

Confidence, exploit status, sensor telemetry, PoCs, scanner integrations, mentions, and tags are available programmatically for VM, SOC, and CTI workflows.

Start 14-day Pro trial Read API docs
  • Evidence confidence and provenance
  • First-party sensor telemetry
  • PoC and scanner references
  • Affected versions and enrichment
  • Automation-ready JSON delivery

GET /api/v2/pro/kevs/CVE-2024-43047

Sample API response 
{
  "cve_id": "CVE-2024-43047",
  "confidence": "Confirmed",
  "cvss_score": 7.8,
  "cvss_estimated": false,
  "epss_score": 0.00668,
  "exploit_status": {
    "exploited_in_the_wild": true,
    "active_exploitation_observed": false
  },
  "sensor_telemetry": { "attempts": 0, "sensors": 0 }
}