CVE-2023-33110
HIGHCVSS 7/10EPSS 0.08%
Last modified
CVE-2023-33110 is a high-severity vulnerability rated 7/10 on the CVSS scale. The session index variable in PCM host voice audio driver initialized before PCM open, accessed during event callback from ADSP and reset during PCM close may lead to race condition between event callback - PCM close and reset session index causing memory corruption.. EPSS estimates a 0.08% chance of exploitation in the next 30 days.
Description
The session index variable in PCM host voice audio driver initialized before PCM open, accessed during event callback from ADSP and reset during PCM close may lead to race condition between event callback - PCM close and reset session index causing memory corruption.
Metrics
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Qualcomm | Snapdragon 425 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 427 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 429 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 430 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 435 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 439 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 450 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 460 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 480 5g Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 480\+ 5g Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 625 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 626 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 630 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 632 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 636 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 660 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 662 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 665 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 670 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 675 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 678 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 680 4g Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 685 4g Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 690 5g Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 695 5g Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 710 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 712 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 720g Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 730 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 730g Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 732g Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 750g 5g Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 765 5g Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 765g 5g Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 768g 5g Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 778g 5g Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 778g\+ 5g Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 780g 5g Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 782g Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 7c Compute Platform Firmware | All versions |
| Qualcomm | Snapdragon 7c Gen 2 Compute Platform Firmware | All versions |
| Qualcomm | Snapdragon 7c\+ Gen 3 Compute Firmware | All versions |
| Qualcomm | Snapdragon 8 Gen 1 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 8\+ Gen 1 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 820 Automotive Platform Firmware | All versions |
| Qualcomm | Snapdragon 820 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 821 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 835 Mobile Pc Platform Firmware | All versions |
| Qualcomm | Snapdragon 845 Mobile Platform Firmware | All versions |
| Qualcomm | Snapdragon 850 Mobile Compute Platform Firmware | All versions |
Showing 50 of 123 affected configurations. See NVD for the full list.
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-33110?
The session index variable in PCM host voice audio driver initialized before PCM open, accessed during event callback from ADSP and reset during PCM close may lead to race condition between event callback - PCM close and reset session index causing memory corruption.
How severe is CVE-2023-33110?
CVE-2023-33110 has a CVSS score of 7/10 (HIGH severity). The EPSS model estimates a 0.08% probability of exploitation in the next 30 days.
How do I fix CVE-2023-33110?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
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Are you affected by CVE-2023-33110?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST