CVE-2025-21465 Out-of-bounds Read in Core
An out-of-bounds read in Qualcomm Snapdragon firmware allows attackers to disclose sensitive information when processing malicious MBN files.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-21465?
CVE-2025-21465 is a medium-severity vulnerability in Qualcomm 315 5g Iot Modem Firmware, published on 6 Aug 2025. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
Information disclosure while processing the hash segment in an MBN file.
Weakness: CWE-125
Which versions are affected by CVE-2025-21465?
It affects 349 products.
Products include Qualcomm 315 5g Iot Modem Firmware, Qualcomm 9205 Lte Modem Firmware, Qualcomm Aqt1000 Firmware, Qualcomm Ar8031 Firmware, Qualcomm Ar8035 Firmware, Qualcomm C-V2x 9150 Firmware and 343 more.
How do I fix CVE-2025-21465?
No fix has been published for CVE-2025-21465 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-21465 being exploited?
There is no known exploitation of CVE-2025-21465 in the wild and no public exploit code.
Other vulnerabilities in Qualcomm 315 5g Iot Modem Firmware
- CVE-2023-33107 Qualcomm Multiple Chipsets Integer Overflow
- CVE-2023-33063 Qualcomm Multiple Chipsets Use-After-Free
- CVE-2025-27034 Improper Validation of Array Index in Multi-Mode Call Processor
- CVE-2023-22388 Use of Out-of-range Pointer Offset in Multi-mode Call Processor
- CVE-2023-28578 Improper Input Validation in Services
Sources
Also known as GHSA-956w-8xxp-mq5x.