CVE-2025-21483

Memory corruption when the UE receives an RTP packet from the network, during the reassembly of NALUs. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

CVE-2025-21483 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

CVE-2025-21483 affects products from qualcomm, specifically: apq8017, apq8017_firmware, apq8064au, apq8064au_firmware, aqt1000, aqt1000_firmware, fastconnect_6200, fastconnect_6200_firmware, fastconnect_6700, fastconnect_6700_firmware, fastconnect_6800, fastconnect_6800_firmware, fastconnect_6900, fastconnect_6900_firmware, fastconnect_7800, fastconnect_7800_firmware, msm8996au, msm8996au_firmware, qam8255p, qam8255p_firmware, qam8295p, qam8295p_firmware, qam8620p, qam8620p_firmware, qam8650p, qam8650p_firmware, qam8775p, qam8775p_firmware, qamsrv1h, qamsrv1h_firmware, qamsrv1m, qamsrv1m_firmware, qca6310, qca6310_firmware, qca6320, qca6320_firmware, qca6335, qca6335_firmware, qca6391, qca6391_firmware, qca6420, qca6420_firmware, qca6426, qca6426_firmware, qca6430, qca6430_firmware, qca6436, qca6436_firmware, qca6564, qca6564_firmware, qca6564a, qca6564a_firmware, qca6564au, qca6564au_firmware, qca6574, qca6574_firmware, qca6574a, qca6574a_firmware, qca6574au, qca6574au_firmware, qca6595, qca6595_firmware, qca6595au, qca6595au_firmware, qca6678aq, qca6678aq_firmware, qca6688aq, qca6688aq_firmware, qca6696, qca6696_firmware, qca6698aq, qca6698aq_firmware, qca6797aq, qca6797aq_firmware, qcm2150, qcm2150_firmware, qcm2290, qcm2290_firmware, qcm4290, qcm4290_firmware, qcm4325, qcm4325_firmware, qcm4490, qcm4490_firmware, qcm5430, qcm5430_firmware, qcm6125, qcm6125_firmware, qcm6490, qcm6490_firmware, qcm8550, qcm8550_firmware, qcn9274, qcn9274_firmware, qcs2290, qcs2290_firmware, qcs410, qcs410_firmware, qcs4290, qcs4290_firmware, qcs4490, qcs4490_firmware, qcs5430, qcs5430_firmware, qcs610, qcs610_firmware, qcs6125, qcs6125_firmware, qcs615, qcs615_firmware, qcs6490, qcs6490_firmware, qcs8300, qcs8300_firmware, qcs8550, qcs8550_firmware, qcs9100, qcs9100_firmware, qmp1000, qmp1000_firmware, qualcomm_205_mobile_platform, qualcomm_205_mobile_platform_firmware, qualcomm_215_mobile_platform, qualcomm_215_mobile_platform_firmware, robotics_rb3_platform, robotics_rb3_platform_firmware, sa4150p, sa4150p_firmware, sa4155p, sa4155p_firmware, sa6145p, sa6145p_firmware, sa6150p, sa6150p_firmware, sa6155, sa6155_firmware, sa6155p, sa6155p_firmware, sa7255p, sa7255p_firmware, sa7775p, sa7775p_firmware, sa8145p, sa8145p_firmware, sa8150p, sa8150p_firmware, sa8155, sa8155_firmware, sa8155p, sa8155p_firmware, sa8195p, sa8195p_firmware, sa8255p, sa8255p_firmware, sa8295p, sa8295p_firmware, sa8620p, sa8620p_firmware, sa8650p, sa8650p_firmware, sa8770p, sa8770p_firmware, sa8775p, sa8775p_firmware, sa9000p, sa9000p_firmware, sd626, sd626_firmware, sd660, sd660_firmware, sd670, sd670_firmware, sd675, sd675_firmware, sd730, sd730_firmware, sd835, sd835_firmware, sd855, sd855_firmware, sd865_5g, sd865_5g_firmware, sd888, sd888_firmware, sd_675, sd_675_firmware, sd_8_gen1_5g, sd_8_gen1_5g_firmware, sdm429w, sdm429w_firmware, sdx55, sdx55_firmware, sg4150p, sg4150p_firmware, sm4125, sm4125_firmware, sm4635, sm4635_firmware, sm6250, sm6250_firmware, sm6370, sm6370_firmware, sm6650, sm6650_firmware, sm7250p, sm7250p_firmware, sm7315, sm7315_firmware, sm7325p, sm7325p_firmware, sm7635, sm7635_firmware, sm7675, sm7675_firmware, sm7675p, sm7675p_firmware, sm8550p, sm8550p_firmware, sm8635, sm8635_firmware, sm8635p, sm8635p_firmware, sm8650q, sm8650q_firmware, sm8735, sm8735_firmware, sm8750, sm8750_firmware, sm8750p, sm8750p_firmware, smart_display_200_platform_\(apq5053-aa\), smart_display_200_platform_\(apq5053-aa\)_firmware, snapdragon_210_processor, snapdragon_210_processor_firmware, snapdragon_212_mobile_platform, snapdragon_212_mobile_platform_firmware, snapdragon_425_mobile_platform, snapdragon_425_mobile_platform_firmware, snapdragon_429_mobile_platform, snapdragon_429_mobile_platform_firmware, snapdragon_439_mobile_platform, snapdragon_439_mobile_platform_firmware, snapdragon_460_mobile_platform, snapdragon_460_mobile_platform_firmware, snapdragon_480\+_5g_mobile_platform_\(sm4350-ac\), snapdragon_480\+_5g_mobile_platform_\(sm4350-ac\)_firmware, snapdragon_480_5g_mobile_platform, snapdragon_480_5g_mobile_platform_firmware, snapdragon_4_gen_1_mobile_platform, snapdragon_4_gen_1_mobile_platform_firmware, snapdragon_4_gen_2_mobile_platform, snapdragon_4_gen_2_mobile_platform_firmware, snapdragon_625_mobile_platform, snapdragon_625_mobile_platform_firmware, snapdragon_626_mobile_platform, snapdragon_626_mobile_platform_firmware, snapdragon_630_mobile_platform, snapdragon_630_mobile_platform_firmware, snapdragon_632_mobile_platform, snapdragon_632_mobile_platform_firmware, snapdragon_636_mobile_platform, snapdragon_636_mobile_platform_firmware, snapdragon_660_mobile_platform, snapdragon_660_mobile_platform_firmware, snapdragon_662_mobile_platform, snapdragon_662_mobile_platform_firmware, snapdragon_670_mobile_platform, snapdragon_670_mobile_platform_firmware, snapdragon_675_mobile_platform, snapdragon_675_mobile_platform_firmware, snapdragon_678_mobile_platform_\(sm6150-ac\), snapdragon_678_mobile_platform_\(sm6150-ac\)_firmware, snapdragon_680_4g_mobile_platform, snapdragon_680_4g_mobile_platform_firmware, snapdragon_685_4g_mobile_platform_\(sm6225-ad\), snapdragon_685_4g_mobile_platform_\(sm6225-ad\)_firmware, snapdragon_690_5g_mobile_platform, snapdragon_690_5g_mobile_platform_firmware, snapdragon_695_5g_mobile_platform, snapdragon_695_5g_mobile_platform_firmware, snapdragon_710_mobile_platform, snapdragon_710_mobile_platform_firmware, snapdragon_720g_mobile_platform, snapdragon_720g_mobile_platform_firmware, snapdragon_730_mobile_platform_\(sm7150-aa\), snapdragon_730_mobile_platform_\(sm7150-aa\)_firmware, snapdragon_730g_mobile_platform_\(sm7150-ab\), snapdragon_730g_mobile_platform_\(sm7150-ab\)_firmware, snapdragon_732g_mobile_platform_\(sm7150-ac\), snapdragon_732g_mobile_platform_\(sm7150-ac\)_firmware, snapdragon_750g_5g_mobile_platform, snapdragon_750g_5g_mobile_platform_firmware, snapdragon_765_5g_mobile_platform_\(sm7250-aa\), snapdragon_765_5g_mobile_platform_\(sm7250-aa\)_firmware, snapdragon_765g_5g_mobile_platform_\(sm7250-ab\), snapdragon_765g_5g_mobile_platform_\(sm7250-ab\)_firmware, snapdragon_768g_5g_mobile_platform_\(sm7250-ac\), snapdragon_768g_5g_mobile_platform_\(sm7250-ac\)_firmware, snapdragon_778g\+_5g_mobile_platform_\(sm7325-ae\), snapdragon_778g\+_5g_mobile_platform_\(sm7325-ae\)_firmware, snapdragon_778g_5g_mobile_platform, snapdragon_778g_5g_mobile_platform_firmware, snapdragon_780g_5g_mobile_platform, snapdragon_780g_5g_mobile_platform_firmware, snapdragon_782g_mobile_platform_\(sm7325-af\), snapdragon_782g_mobile_platform_\(sm7325-af\)_firmware, snapdragon_7c\+_gen_3_compute, snapdragon_7c\+_gen_3_compute_firmware, snapdragon_820_automotive_platform, snapdragon_820_automotive_platform_firmware, snapdragon_835_mobile_pc_platform, snapdragon_835_mobile_pc_platform_firmware, snapdragon_845_mobile_platform, snapdragon_845_mobile_platform_firmware, snapdragon_855\+\/860_mobile_platform_\(sm8150-ac\), snapdragon_855\+\/860_mobile_platform_\(sm8150-ac\)_firmware, snapdragon_855_mobile_platform, snapdragon_855_mobile_platform_firmware, snapdragon_865\+_5g_mobile_platform_\(sm8250-ab\), snapdragon_865\+_5g_mobile_platform_\(sm8250-ab\)_firmware, snapdragon_865_5g_mobile_platform, snapdragon_865_5g_mobile_platform_firmware, snapdragon_870_5g_mobile_platform_\(sm8250-ac\), snapdragon_870_5g_mobile_platform_\(sm8250-ac\)_firmware, snapdragon_888\+_5g_mobile_platform_\(sm8350-ac\), snapdragon_888\+_5g_mobile_platform_\(sm8350-ac\)_firmware, snapdragon_888_5g_mobile_platform, snapdragon_888_5g_mobile_platform_firmware, snapdragon_8\+_gen_1_mobile_platform, snapdragon_8\+_gen_1_mobile_platform_firmware, snapdragon_8\+_gen_2_mobile_platform, snapdragon_8\+_gen_2_mobile_platform_firmware, snapdragon_8_gen_1_mobile_platform, snapdragon_8_gen_1_mobile_platform_firmware, snapdragon_8_gen_2_mobile_platform, snapdragon_8_gen_2_mobile_platform_firmware, snapdragon_8_gen_3_mobile_platform, snapdragon_8_gen_3_mobile_platform_firmware, snapdragon_w5\+_gen_1_wearable_platform, snapdragon_w5\+_gen_1_wearable_platform_firmware, snapdragon_x50_5g_modem-rf_system, snapdragon_x50_5g_modem-rf_system_firmware, snapdragon_x55_5g_modem-rf_system, snapdragon_x55_5g_modem-rf_system_firmware, snapdragon_xr1_platform, snapdragon_xr1_platform_firmware, snapdragon_xr2\+_gen_1_platform, snapdragon_xr2\+_gen_1_platform_firmware, snapdragon_xr2_5g_platform, snapdragon_xr2_5g_platform_firmware, srv1h, srv1h_firmware, srv1l, srv1l_firmware, srv1m, srv1m_firmware, sw5100, sw5100_firmware, sw5100p, sw5100p_firmware, sxr1120, sxr1120_firmware, sxr2130, sxr2130_firmware, talynplus, talynplus_firmware, video_collaboration_vc1_platform, video_collaboration_vc1_platform_firmware, video_collaboration_vc3_platform, video_collaboration_vc3_platform_firmware, vision_intelligence_100_platform_\(apq8053-aa\), vision_intelligence_100_platform_\(apq8053-aa\)_firmware, vision_intelligence_200_platform_\(apq8053-ac\), vision_intelligence_200_platform_\(apq8053-ac\)_firmware, wcd9326, wcd9326_firmware, wcd9335, wcd9335_firmware, wcd9340, wcd9340_firmware, wcd9341, wcd9341_firmware, wcd9370, wcd9370_firmware, wcd9371, wcd9371_firmware, wcd9375, wcd9375_firmware, wcd9378, wcd9378_firmware, wcd9380, wcd9380_firmware, wcd9385, wcd9385_firmware, wcd9390, wcd9390_firmware, wcd9395, wcd9395_firmware, wcn3610, wcn3610_firmware, wcn3615, wcn3615_firmware, wcn3620, wcn3620_firmware, wcn3660b, wcn3660b_firmware, wcn3680, wcn3680_firmware, wcn3680b, wcn3680b_firmware, wcn3910, wcn3910_firmware, wcn3950, wcn3950_firmware, wcn3980, wcn3980_firmware, wcn3988, wcn3988_firmware, wcn3990, wcn3990_firmware, wcn6450, wcn6450_firmware, wcn6650, wcn6650_firmware, wcn6740, wcn6740_firmware, wcn6755, wcn6755_firmware, wcn7750, wcn7750_firmware, wcn7860, wcn7860_firmware, wcn7861, wcn7861_firmware, wcn7880, wcn7880_firmware, wcn7881, wcn7881_firmware, wsa8810, wsa8810_firmware, wsa8815, wsa8815_firmware, wsa8830, wsa8830_firmware, wsa8832, wsa8832_firmware, wsa8835, wsa8835_firmware, wsa8840, wsa8840_firmware, wsa8845, wsa8845_firmware, wsa8845h, wsa8845h_firmware. Check the affected products table above for specific version ranges.

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.