CVE-2025-21452

nvd nist

Published: Aug 6, 2025Modified: Jun 17, 2026

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: product-security@qualcomm.com (Secondary)

Description

Transient DOS while processing a random-access response (RAR) with an invalid PDU length on LTE network.

Affected (80)

Qualcomm

80 products

315 5g Iot Modem Firmware

Ar8035 Firmware

Fastconnect 6200 Firmware

Fastconnect 6700 Firmware

Fastconnect 6800 Firmware

Fastconnect 6900 Firmware

Video Collaboration Vc3 Platform Firmware

Snapdragon 4 Gen 1 Mobile Platform Firmware

Snapdragon 480 5g Mobile Platform Firmware

Snapdragon 480+ 5g Mobile Platform (sm4350 Ac) Firmware

Snapdragon 690 5g Mobile Platform Firmware

Snapdragon 695 5g Mobile Platform Firmware

Snapdragon 765 5g Mobile Platform (sm7250 Aa) Firmware

Snapdragon 765g 5g Mobile Platform (sm7250 Ab) Firmware

Snapdragon 768g 5g Mobile Platform (sm7250 Ac) Firmware

Snapdragon 778g 5g Mobile Platform Firmware

Snapdragon 778g+ 5g Mobile Platform (sm7325 Ae) Firmware

Snapdragon 780g 5g Mobile Platform Firmware

Snapdragon 782g Mobile Platform (sm7325 Af) Firmware

Snapdragon 7c+ Gen 3 Compute Firmware

Snapdragon 855 Mobile Platform Firmware

Snapdragon 855+/860 Mobile Platform (sm8150 Ac) Firmware

Snapdragon 865 5g Mobile Platform Firmware

Snapdragon 865+ 5g Mobile Platform (sm8250 Ab) Firmware

Snapdragon 870 5g Mobile Platform (sm8250 Ac) Firmware

Snapdragon 888 5g Mobile Platform Firmware

Snapdragon 888+ 5g Mobile Platform (sm8350 Ac) Firmware

Snapdragon Auto 5g Modem Rf Firmware

Snapdragon X35 5g Modem Rf System Firmware

Snapdragon X55 5g Modem Rf System Firmware

Snapdragon Xr2 5g Platform Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm 315 5g Iot Modem Firmware	All versions

Running on/with	Platform Versions
Qualcomm 315 5g Iot Modem	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Ar8035 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Ar8035	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Fastconnect 6200 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Fastconnect 6200	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Fastconnect 6700 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Fastconnect 6700	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Fastconnect 6800 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Fastconnect 6800	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Fastconnect 6900 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Fastconnect 6900	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Fsm10055 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Fsm10055	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qca6174a Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qca6174a	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qca6391 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qca6391	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qca6421 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qca6421	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qca6426 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qca6426	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qca6431 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qca6431	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qca6436 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qca6436	All versions

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qca6574a Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qca6574a	All versions

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qca6574au Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qca6574au	All versions

Configuration P

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qca6595au Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qca6595au	All versions

Configuration Q

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qca6696 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qca6696	All versions

Configuration R

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qca6698aq Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qca6698aq	All versions

Configuration S

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qca8337 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qca8337	All versions

Configuration T

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qcm5430 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qcm5430	All versions

Configuration U

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qcm6490 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qcm6490	All versions

Configuration V

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qcs5430 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qcs5430	All versions

Configuration W

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qcs6490 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qcs6490	All versions

Configuration X

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Qep8111 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Qep8111	All versions

Configuration Y

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Video Collaboration Vc3 Platform Firmware	All versions

Running on/with	Platform Versions
Qualcomm Video Collaboration Vc3 Platform	All versions

Configuration Z

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sd855 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sd855	All versions

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sd865 5g Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sd865 5g	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sdx55 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sdx55	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sdx57m Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sdx57m	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sm6370 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sm6370	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sm6650 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sm6650	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sm7250p Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sm7250p	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sm7325p Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sm7325p	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sm7635 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sm7635	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 4 Gen 1 Mobile Platform Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 4 Gen 1 Mobile Platform	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 480 5g Mobile Platform Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 480 5g Mobile Platform	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 480+ 5g Mobile Platform (sm4350 Ac) Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 480+ 5g Mobile Platform (sm4350 Ac)	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 690 5g Mobile Platform Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 690 5g Mobile Platform	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 695 5g Mobile Platform Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 695 5g Mobile Platform	All versions

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 765 5g Mobile Platform (sm7250 Aa) Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 765 5g Mobile Platform (sm7250 Aa)	All versions

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 765g 5g Mobile Platform (sm7250 Ab) Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 765g 5g Mobile Platform (sm7250 Ab)	All versions

Configuration P

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 768g 5g Mobile Platform (sm7250 Ac) Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 768g 5g Mobile Platform (sm7250 Ac)	All versions

Configuration Q

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 778g 5g Mobile Platform Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 778g 5g Mobile Platform	All versions

Configuration R

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 778g+ 5g Mobile Platform (sm7325 Ae) Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 778g+ 5g Mobile Platform (sm7325 Ae)	All versions

Configuration S

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 780g 5g Mobile Platform Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 780g 5g Mobile Platform	All versions

Configuration T

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 782g Mobile Platform (sm7325 Af) Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 782g Mobile Platform (sm7325 Af)	All versions

Configuration U

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 7c+ Gen 3 Compute Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 7c+ Gen 3 Compute	All versions

Configuration V

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 855 Mobile Platform Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 855 Mobile Platform	All versions

Configuration W

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 855+/860 Mobile Platform (sm8150 Ac) Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 855+/860 Mobile Platform (sm8150 Ac)	All versions

Configuration X

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 865 5g Mobile Platform Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 865 5g Mobile Platform	All versions

Configuration Y

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 865+ 5g Mobile Platform (sm8250 Ab) Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 865+ 5g Mobile Platform (sm8250 Ab)	All versions

Configuration Z

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 870 5g Mobile Platform (sm8250 Ac) Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 870 5g Mobile Platform (sm8250 Ac)	All versions

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 888 5g Mobile Platform Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 888 5g Mobile Platform	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon 888+ 5g Mobile Platform (sm8350 Ac) Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon 888+ 5g Mobile Platform (sm8350 Ac)	All versions

Configuration C

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon Auto 5g Modem Rf Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon Auto 5g Modem Rf	All versions

Configuration D

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon X35 5g Modem Rf System Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon X35 5g Modem Rf System	All versions

Configuration E

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon X55 5g Modem Rf System Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon X55 5g Modem Rf System	All versions

Configuration F

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Snapdragon Xr2 5g Platform Firmware	All versions

Running on/with	Platform Versions
Qualcomm Snapdragon Xr2 5g Platform	All versions

Configuration G

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Sxr2130 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Sxr2130	All versions

Configuration H

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcd9340 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcd9340	All versions

Configuration I

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcd9341 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcd9341	All versions

Configuration J

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcd9360 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcd9360	All versions

Configuration K

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcd9370 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcd9370	All versions

Configuration L

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcd9375 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcd9375	All versions

Configuration M

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcd9378 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcd9378	All versions

Configuration N

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcd9380 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcd9380	All versions

Configuration O

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcd9385 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcd9385	All versions

Configuration P

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcd9395 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcd9395	All versions

Configuration Q

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcn3988 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcn3988	All versions

Configuration R

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcn6450 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcn6450	All versions

Configuration S

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcn6650 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcn6650	All versions

Configuration T

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcn6740 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcn6740	All versions

Configuration U

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcn6755 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcn6755	All versions

Configuration V

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcn7861 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcn7861	All versions

Configuration W

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wcn7881 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wcn7881	All versions

Configuration X

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wsa8810 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wsa8810	All versions

Configuration Y

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wsa8815 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wsa8815	All versions

Configuration Z

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wsa8830 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wsa8830	All versions

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wsa8832 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wsa8832	All versions

Configuration B

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Qualcomm Wsa8835 Firmware	All versions

Running on/with	Platform Versions
Qualcomm Wsa8835	All versions

Related CWEs

CWE-617

Reachable Assertion

The product contains an assert() or similar statement that can be triggered by an attacker, which leads to an application exit or other behavior that is more severe than necessary.

References (1)

https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2025-bulletin.html

Source: product-security@qualcomm.com

Vendor Advisory

Timeline

No history available yet.