CVE-2025-21427: Buffer Over-read in Data HLOS - LNX
Published Jul 8, 2025
ยทUpdated
Information disclosure while decoding this RTP packet Payload when UE receives the RTP packet from the network.
Affected Software
359 affected components
Google Android
All of the following
Qualcomm Sm6250 Firmware
Qualcomm Sm6250
All of the following
Qualcomm Sm6370 Firmware
Qualcomm Sm6370
All of the following
Qualcomm Sm7315 Firmware
Qualcomm Sm7315
All of the following
Qualcomm Sm7325p Firmware
Qualcomm Sm7325p
All of the following
Qualcomm Sm8550p Firmware
Qualcomm Sm8550p
All of the following
Qualcomm Smart Display 200 Platform Firmware
Qualcomm Smart Display 200 Platform
All of the following
Qualcomm Snapdragon 210 Firmware
Qualcomm Snapdragon 210
All of the following
Qualcomm Snapdragon 212 Mobile Firmware
Qualcomm Snapdragon 212 Mobile
All of the following
Qualcomm Snapdragon 4 Gen 1 Mobile Firmware
Qualcomm Snapdragon 4 Gen 1 Mobile
All of the following
Qualcomm Snapdragon 4 Gen 2 Mobile Firmware
Qualcomm Snapdragon 4 Gen 2 Mobile
All of the following
Qualcomm Snapdragon 429 Mobile Firmware
Qualcomm Snapdragon 429 Mobile
All of the following
Qualcomm Snapdragon 460 Mobile Firmware
Qualcomm Snapdragon 460 Mobile
All of the following
Qualcomm Snapdragon 480 5g Mobile Firmware
Qualcomm Snapdragon 480 5g Mobile
All of the following
Qualcomm Snapdragon 480\+ 5g Mobile Firmware
Qualcomm Snapdragon 480\+ 5g Mobile
All of the following
Qualcomm Snapdragon 625 Mobile Firmware
Qualcomm Snapdragon 625 Mobile
All of the following
Qualcomm Snapdragon 626 Mobile Firmware
Qualcomm Snapdragon 626 Mobile
All of the following
Qualcomm Snapdragon 660 Mobile Firmware
Qualcomm Snapdragon 660 Mobile
All of the following
Qualcomm Snapdragon 662 Mobile Firmware
Qualcomm Snapdragon 662 Mobile
All of the following
Qualcomm Snapdragon 670 Mobile Firmware
Qualcomm Snapdragon 670 Mobile
All of the following
Qualcomm Snapdragon 675 Mobile Firmware
Qualcomm Snapdragon 675 Mobile
All of the following
Qualcomm Snapdragon 678 Mobile Firmware
Qualcomm Snapdragon 678 Mobile
All of the following
Qualcomm Snapdragon 680 4g Mobile Firmware
Qualcomm Snapdragon 680 4g Mobile
All of the following
Qualcomm Snapdragon 685 4g Mobile Firmware
Qualcomm Snapdragon 685 4g Mobile
All of the following
Qualcomm Snapdragon 695 5g Mobile Firmware
Qualcomm Snapdragon 695 5g Mobile
All of the following
Qualcomm Snapdragon 710 Mobile Firmware
Qualcomm Snapdragon 710 Mobile
All of the following
Qualcomm Snapdragon 720g Mobile Firmware
Qualcomm Snapdragon 720g Mobile
All of the following
Qualcomm Snapdragon 730 Mobile Firmware
Qualcomm Snapdragon 730 Mobile
All of the following
Qualcomm Snapdragon 730g Mobile Firmware
Qualcomm Snapdragon 730g Mobile
All of the following
Qualcomm Snapdragon 732g Mobile Firmware
Qualcomm Snapdragon 732g Mobile
All of the following
Qualcomm Snapdragon 778g 5g Mobile Firmware
Qualcomm Snapdragon 778g 5g Mobile
All of the following
Qualcomm Snapdragon 778g\+ 5g Mobile Firmware
Qualcomm Snapdragon 778g\+ 5g Mobile
All of the following
Qualcomm Snapdragon 780g 5g Mobile Firmware
Qualcomm Snapdragon 780g 5g Mobile
All of the following
Qualcomm Snapdragon 782g Mobile Firmware
Qualcomm Snapdragon 782g Mobile
All of the following
Qualcomm Snapdragon 7c\+ Gen 3 Compute Firmware
Qualcomm Snapdragon 7c\+ Gen 3 Compute
All of the following
Qualcomm Snapdragon 8 Gen 1 Mobile Firmware
Qualcomm Snapdragon 8 Gen 1 Mobile
All of the following
Qualcomm Snapdragon 8 Gen 2 Mobile Firmware
Qualcomm Snapdragon 8 Gen 2 Mobile
All of the following
Qualcomm Snapdragon 8 Gen 3 Mobile Firmware
Qualcomm Snapdragon 8 Gen 3 Mobile
All of the following
Qualcomm Snapdragon 8\+ Gen 1 Mobile Firmware
Qualcomm Snapdragon 8\+ Gen 1 Mobile
All of the following
Qualcomm Snapdragon 8\+ Gen 2 Mobile Firmware
Qualcomm Snapdragon 8\+ Gen 2 Mobile
All of the following
Qualcomm Snapdragon 820 Automotive Firmware
Qualcomm Snapdragon 820 Automotive
All of the following
Qualcomm Apq8064au Firmware
Qualcomm Apq8064au
All of the following
Qualcomm Aqt1000 Firmware
Qualcomm Aqt1000
All of the following
Qualcomm Fastconnect 6200 Firmware
Qualcomm Fastconnect 6200
All of the following
Qualcomm Fastconnect 6700 Firmware
Qualcomm Fastconnect 6700
All of the following
Qualcomm Fastconnect 6800 Firmware
Qualcomm Fastconnect 6800
All of the following
Qualcomm Fastconnect 6900 Firmware
Qualcomm Fastconnect 6900
All of the following
Qualcomm Fastconnect 7800 Firmware
Qualcomm Fastconnect 7800
All of the following
Qualcomm Msm8996au Firmware
Qualcomm MSM8996AU
All of the following
Qualcomm Qam8255p Firmware
Qualcomm Qam8255p
All of the following
Qualcomm Qam8295p Firmware
Qualcomm Qam8295p
All of the following
Qualcomm Qam8650p Firmware
Qualcomm Qam8650p
All of the following
Qualcomm Qam8775p Firmware
Qualcomm Qam8775p
All of the following
Qualcomm Qca6310 Firmware
Qualcomm Qca6310
All of the following
Qualcomm Qca6320 Firmware
Qualcomm Qca6320
All of the following
Qualcomm Qca6335 Firmware
Qualcomm Qca6335
All of the following
Qualcomm Qca6391 Firmware
Qualcomm Qca6391
All of the following
Qualcomm Qca6420 Firmware
Qualcomm Qca6420
All of the following
Qualcomm Qca6426 Firmware
Qualcomm Qca6426
All of the following
Qualcomm Qca6430 Firmware
Qualcomm Qca6430
All of the following
Qualcomm Qca6436 Firmware
Qualcomm Qca6436
All of the following
Qualcomm Qca6564 Firmware
Qualcomm QCA6564
All of the following
Qualcomm Qca6564a Firmware
Qualcomm Qca6564a
All of the following
Qualcomm Qca6564au Firmware
Qualcomm Qca6564au
All of the following
Qualcomm Qca6574 Firmware
Qualcomm QCA6574
All of the following
Qualcomm Qca6574a Firmware
Qualcomm Qca6574a
All of the following
Qualcomm Qca6574au Firmware
Qualcomm QCA6574AU
All of the following
Qualcomm Qca6595 Firmware
Qualcomm Qca6595
All of the following
Qualcomm Qca6595au Firmware
Qualcomm Qca6595au
All of the following
Qualcomm Qca6678aq Firmware
Qualcomm Qca6678aq
All of the following
Qualcomm Qca6688aq Firmware
Qualcomm Qca6688aq
All of the following
Qualcomm Qca6696 Firmware
Qualcomm Qca6696
All of the following
Qualcomm Qca6698aq Firmware
Qualcomm Qca6698aq
All of the following
Qualcomm Qca6797aq Firmware
Qualcomm Qca6797aq
All of the following
Qualcomm Qcm5430 Firmware
Qualcomm Qcm5430
All of the following
Qualcomm Qcm6125 Firmware
Qualcomm Qcm6125
All of the following
Qualcomm Qcm6490 Firmware
Qualcomm Qcm6490
All of the following
Qualcomm Qcm8550 Firmware
Qualcomm Qcm8550
All of the following
Qualcomm Qcn9274 Firmware
Qualcomm Qcn9274
All of the following
Qualcomm Qcs410 Firmware
Qualcomm Qcs410
All of the following
Qualcomm Qcs4490 Firmware
Qualcomm Qcs4490
All of the following
Qualcomm Qcs5430 Firmware
Qualcomm Qcs5430
All of the following
Qualcomm Qcs610 Firmware
Qualcomm Qcs610
All of the following
Qualcomm Qcs6125 Firmware
Qualcomm Qcs6125
All of the following
Qualcomm Qcs615 Firmware
Qualcomm Qcs615
All of the following
Qualcomm Qcs6490 Firmware
Qualcomm Qcs6490
All of the following
Qualcomm Wcn3910 Firmware
Qualcomm Wcn3910
All of the following
Qualcomm Wcn3950 Firmware
Qualcomm Wcn3950
All of the following
Qualcomm Wcn3980 Firmware
Qualcomm Wcn3980
All of the following
Qualcomm Wcn3988 Firmware
Qualcomm Wcn3988
All of the following
Qualcomm Wcn3990 Firmware
Qualcomm Wcn3990
All of the following
Qualcomm Wcn6740 Firmware
Qualcomm Wcn6740
All of the following
Qualcomm Wsa8810 Firmware
Qualcomm Wsa8810
All of the following
Qualcomm Wsa8815 Firmware
Qualcomm Wsa8815
All of the following
Qualcomm Wsa8830 Firmware
Qualcomm Wsa8830
All of the following
Qualcomm Wsa8832 Firmware
Qualcomm Wsa8832
All of the following
Qualcomm Wsa8835 Firmware
Qualcomm Wsa8835
All of the following
Qualcomm Wsa8840 Firmware
Qualcomm Wsa8840
All of the following
Qualcomm Wsa8845 Firmware
Qualcomm Wsa8845
All of the following
Qualcomm Qcs8300 Firmware
Qualcomm Qcs8300
All of the following
Qualcomm Qcs8550 Firmware
Qualcomm Qcs8550
All of the following
Qualcomm Qcs9100 Firmware
Qualcomm Qcs9100
All of the following
Qualcomm 205 Mobile Firmware
Qualcomm 205 Mobile
All of the following
Qualcomm 215 Mobile Firmware
Qualcomm 215 Mobile
All of the following
Qualcomm Video Collaboration Vc1 Platform Firmware
Qualcomm Video Collaboration Vc1 Platform
All of the following
Qualcomm Video Collaboration Vc3 Platform Firmware
Qualcomm Video Collaboration Vc3 Platform
All of the following
Qualcomm Robotics Rb3 Firmware
Qualcomm Robotics Rb3
All of the following
Qualcomm Sa8145p Firmware
Qualcomm Sa8145p
All of the following
Qualcomm Sa8150p Firmware
Qualcomm Sa8150p
All of the following
Qualcomm Sa8155 Firmware
Qualcomm Sa8155
All of the following
Qualcomm Sa8155p Firmware
Qualcomm Sa8155p
All of the following
Qualcomm Sa8195p Firmware
Qualcomm Sa8195p
All of the following
Qualcomm Sa8255p Firmware
Qualcomm Sa8255p
All of the following
Qualcomm Sa8295p Firmware
Qualcomm Sa8295p
All of the following
Qualcomm Sa8620p Firmware
Qualcomm Sa8620p
All of the following
Qualcomm Sa8650p Firmware
Qualcomm Sa8650p
All of the following
Qualcomm Sa8775p Firmware
Qualcomm Sa8775p
All of the following
Qualcomm Sa9000p Firmware
Qualcomm Sa9000p
All of the following
Qualcomm Sd626 Firmware
Qualcomm Sd626
All of the following
Qualcomm Sd660 Firmware
Qualcomm Sd660
All of the following
Qualcomm Sd670 Firmware
Qualcomm Sd670
All of the following
Qualcomm Sd730 Firmware
Qualcomm Sd730
All of the following
Qualcomm Sd835 Firmware
Qualcomm Sd835
All of the following
Qualcomm Sd855 Firmware
Qualcomm Sd855
All of the following
Qualcomm Sd865 5g Firmware
Qualcomm Sd865 5g
All of the following
Qualcomm Sd888 Firmware
Qualcomm Sd888
All of the following
Qualcomm Sdm429w Firmware
Qualcomm Sdm429w
All of the following
Qualcomm Sdx55 Firmware
Qualcomm Sdx55
All of the following
Qualcomm Sg4150p Firmware
Qualcomm Sg4150p
All of the following
Qualcomm Sm4125 Firmware
Qualcomm Sm4125
All of the following
Qualcomm Snapdragon 835 Mobile Pc Firmware
Qualcomm Snapdragon 835 Mobile Pc
All of the following
Qualcomm Snapdragon 845 Mobile Firmware
Qualcomm Snapdragon 845 Mobile
All of the following
Qualcomm Snapdragon 855 Mobile Firmware
Qualcomm Snapdragon 855 Mobile
All of the following
Qualcomm Snapdragon 855\+ Mobile Firmware
Qualcomm Snapdragon 855\+ Mobile
All of the following
Qualcomm Snapdragon 860 Mobile Firmware
Qualcomm Snapdragon 860 Mobile
All of the following
Qualcomm Snapdragon 865 5g Mobile Firmware
Qualcomm Snapdragon 865 5g Mobile
All of the following
Qualcomm Snapdragon 865\+ 5g Mobile Firmware
Qualcomm Snapdragon 865\+ 5g Mobile
All of the following
Qualcomm Snapdragon 870 5g Mobile Firmware
Qualcomm Snapdragon 870 5g Mobile
All of the following
Qualcomm Snapdragon 888 5g Mobile Firmware
Qualcomm Snapdragon 888 5g Mobile
All of the following
Qualcomm Snapdragon 888\+ 5g Mobile Firmware
Qualcomm Snapdragon 888\+ 5g Mobile
All of the following
Qualcomm Snapdragon W5\+ Gen 1 Wearable Firmware
Qualcomm Snapdragon W5\+ Gen 1 Wearable
All of the following
Qualcomm Snapdragon X50 5g Modem-rf Firmware
Qualcomm Snapdragon X50 5g Modem-rf
All of the following
Qualcomm Snapdragon X55 5g Modem-rf Firmware
Qualcomm Snapdragon X55 5g Modem-rf
All of the following
Qualcomm Snapdragon Xr1 Firmware
Qualcomm Snapdragon Xr1
All of the following
Qualcomm Snapdragon Xr2 5g Firmware
Qualcomm Snapdragon Xr2 5g
All of the following
Qualcomm Snapdragon Xr2\+ Gen 1 Firmware
Qualcomm Snapdragon Xr2\+ Gen 1
All of the following
Qualcomm Sw5100 Firmware
Qualcomm Sw5100
All of the following
Qualcomm Sw5100p Firmware
Qualcomm Sw5100p
All of the following
Qualcomm Sxr1120 Firmware
Qualcomm Sxr1120
All of the following
Qualcomm Sxr2130 Firmware
Qualcomm Sxr2130
All of the following
Qualcomm Talynplus Firmware
Qualcomm Talynplus
All of the following
Qualcomm Vision Intelligence 100 Firmware
Qualcomm Vision Intelligence 100
All of the following
Qualcomm Vision Intelligence 200 Firmware
Qualcomm Vision Intelligence 200
All of the following
Qualcomm Vision Intelligence 300 Firmware
Qualcomm Vision Intelligence 300
All of the following
Qualcomm Vision Intelligence 400 Firmware
Qualcomm Vision Intelligence 400
All of the following
Qualcomm Wcd9326 Firmware
Qualcomm Wcd9326
All of the following
Qualcomm Wcd9335 Firmware
Qualcomm Wcd9335
All of the following
Qualcomm Wcd9340 Firmware
Qualcomm Wcd9340
All of the following
Qualcomm Wcd9341 Firmware
Qualcomm Wcd9341
All of the following
Qualcomm Wcd9370 Firmware
Qualcomm Wcd9370
All of the following
Qualcomm Wcd9375 Firmware
Qualcomm Wcd9375
All of the following
Qualcomm Wcd9380 Firmware
Qualcomm Wcd9380
All of the following
Qualcomm Wcd9385 Firmware
Qualcomm Wcd9385
All of the following
Qualcomm Wcd9390 Firmware
Qualcomm Wcd9390
All of the following
Qualcomm Wcd9395 Firmware
Qualcomm Wcd9395
All of the following
Qualcomm Wcn3610 Firmware
Qualcomm Wcn3610
All of the following
Qualcomm Wcn3615 Firmware
Qualcomm Wcn3615
All of the following
Qualcomm Wcn3620 Firmware
Qualcomm Wcn3620
All of the following
Qualcomm Wcn3660b Firmware
Qualcomm Wcn3660b
All of the following
Qualcomm Wcn3680b Firmware
Qualcomm Wcn3680b
All of the following
Qualcomm Wsa8845h Firmware
Qualcomm Wsa8845h
All of the following
Qualcomm Sa4150p Firmware
Qualcomm Sa4150p
All of the following
Qualcomm Sa7255p Firmware
Qualcomm Sa7255p
All of the following
Qualcomm Sa4155p Firmware
Qualcomm Sa4155p
All of the following
Qualcomm Sa6145p Firmware
Qualcomm Sa6145p
All of the following
Qualcomm Sa6150p Firmware
Qualcomm Sa6150p
All of the following
Qualcomm Sa6155 Firmware
Qualcomm Sa6155
All of the following
Qualcomm Sa7775p Firmware
Qualcomm Sa7775p
All of the following
Qualcomm Sd 8 Gen1 5g Firmware
Qualcomm Sd 8 Gen1 5g
All of the following
Qualcomm Sa6155p Firmware
Qualcomm Sa6155p
Event History
Jul 8, 2025
CVE Published
via MITREยท12:48 PM
Data Sourced
via MITREยท12:48 PM
DescriptionSeverityWeakness
Data Sourced
via NVDยท01:15 PM
DescriptionSeverityWeaknessAffected Software
Sep 2, 2025
Data Sourced
via Androidยท12:00 AM
SeverityAffected Software
Frequently Asked Questions
1
What is the severity of CVE-2025-21427?
CVE-2025-21427 has been classified with a severity rating that indicates a potential information disclosure risk when decoding RTP packet payloads.
2
How do I fix CVE-2025-21427?
To fix CVE-2025-21427, users should apply the appropriate patches or updates provided by Qualcomm for the affected firmware versions.
3
What devices are affected by CVE-2025-21427?
CVE-2025-21427 affects various Qualcomm devices including the Snapdragon series and other supported firmware models.
4
Is CVE-2025-21427 exploitable remotely?
Yes, CVE-2025-21427 can potentially be exploited remotely if the affected devices receive malicious RTP packets from a network.
5
What types of vulnerabilities does CVE-2025-21427 represent?
CVE-2025-21427 represents an information disclosure vulnerability that can arise from improper handling of RTP packet payloads.