CVE-2023-43521

Memory corruption when multiple listeners are being registered with the same file descriptor. It has a CVSS v3.1 base score of 6.7 (MEDIUM).

CVE-2023-43521 has a CVSS v3.1 score of 6.7 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.

CVE-2023-43521 affects products from qualcomm, specifically: ar8035, ar8035_firmware, c-v2x_9150, c-v2x_9150_firmware, fastconnect_6800, fastconnect_6800_firmware, fastconnect_6900, fastconnect_6900_firmware, fastconnect_7800, fastconnect_7800_firmware, qam8255p, qam8255p_firmware, qam8295p, qam8295p_firmware, qam8650p, qam8650p_firmware, qam8775p, qam8775p_firmware, qamsrv1h, qamsrv1h_firmware, qamsrv1m, qamsrv1m_firmware, qca6174a, qca6174a_firmware, qca6391, qca6391_firmware, qca6426, qca6426_firmware, qca6436, qca6436_firmware, qca6574au, qca6574au_firmware, qca6584au, qca6584au_firmware, qca6696, qca6696_firmware, qca6698aq, qca6698aq_firmware, qca8081, qca8081_firmware, qca8337, qca8337_firmware, qcc710, qcc710_firmware, qcn6224, qcn6224_firmware, qcn6274, qcn6274_firmware, qcn9074, qcn9074_firmware, qcs410, qcs410_firmware, qcs610, qcs610_firmware, qfw7114, qfw7114_firmware, qfw7124, qfw7124_firmware, sa6145p, sa6145p_firmware, sa6150p, sa6150p_firmware, sa6155p, sa6155p_firmware, sa7255p, sa7255p_firmware, sa8145p, sa8145p_firmware, sa8150p, sa8150p_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, sd865_5g, sd865_5g_firmware, snapdragon_865\+_5g_mobile, snapdragon_865\+_5g_mobile_firmware, snapdragon_865_5g_mobile, snapdragon_865_5g_mobile_firmware, snapdragon_870_5g_mobile, snapdragon_870_5g_mobile_firmware, snapdragon_8_gen_1_mobile, snapdragon_8_gen_1_mobile_firmware, snapdragon_auto_5g_modem-rf_gen_2, snapdragon_auto_5g_modem-rf_gen_2_firmware, snapdragon_w5\+_gen_1_wearable, snapdragon_w5\+_gen_1_wearable_firmware, snapdragon_wear_4100\+, snapdragon_wear_4100\+_firmware, snapdragon_x55_5g_modem-rf, snapdragon_x55_5g_modem-rf_firmware, snapdragon_x72_5g_modem-rf, snapdragon_x72_5g_modem-rf_firmware, snapdragon_x75_5g_modem-rf, snapdragon_x75_5g_modem-rf_firmware, snapdragon_xr2_5g, snapdragon_xr2_5g_firmware, srv1h, srv1h_firmware, srv1m, srv1m_firmware, sw5100, sw5100_firmware, sw5100p, sw5100p_firmware, sxr2130, sxr2130_firmware, video_collaboration_vc1_platform, video_collaboration_vc1_platform_firmware, video_collaboration_vc3_platform, video_collaboration_vc3_platform_firmware, wcd9340, wcd9340_firmware, wcd9341, wcd9341_firmware, wcd9370, wcd9370_firmware, wcd9380, wcd9380_firmware, wcn3610, wcn3610_firmware, wcn3660b, wcn3660b_firmware, wcn3680b, wcn3680b_firmware, wcn3950, wcn3950_firmware, wcn3980, wcn3980_firmware, wcn3988, wcn3988_firmware, wsa8810, wsa8810_firmware, wsa8815, wsa8815_firmware, wsa8830, wsa8830_firmware, wsa8835, wsa8835_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.