CVE-2025-21467 Out-of-bounds Write in Computer Vision
An out-of-bounds write in Qualcomm Snapdragon computer vision allows attackers to execute arbitrary code or escalate privileges via Android.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2025-21467?
CVE-2025-21467 is a high-severity memory corruption vulnerability in Qualcomm Csra6620 Firmware, published on 6 May 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Memory corruption while reading the FW response from the shared queue.
Weakness: CWE-787
Which versions are affected by CVE-2025-21467?
It affects 106 products.
Products include Qualcomm 215 Mobile Firmware, Qualcomm Csra6620 Firmware, Qualcomm Csra6640 Firmware, Qualcomm Fastconnect 6200 Firmware, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6800 Firmware and 100 more.
How do I fix CVE-2025-21467?
Apply the vendor's patch.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-21467 being exploited?
There is no known exploitation of CVE-2025-21467 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm Csra6620 Firmware
- CVE-2024-33060 Use After Free in DSP Service
- CVE-2023-28547 Buffer Copy Without Checking Size of Input in SPS Applications
- CVE-2023-33023 Buffer Copy without Checking Size of Input (`Classic Buffer Overflow`) in SPS-Applications
- CVE-2023-43555 Buffer Over-read in Video
- CVE-2025-27042 Incorrect Calculation of Buffer Size in Video
Sources
Also known as 3951611, A-394100273, ASB-A-394100273, GHSA-fj7f-6x8x-hmmf.