CVE-2024-21453

HIGH
Published Apr 1, 2024 Modified Aug 11, 2025 CWE-20

Description

Transient DOS while decoding message of size that exceeds the available system memory.

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CVSS v3.1 Score

7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness Type (CWE)

CWE-20 Improper Input Validation

Affected Products

Vendor Product
qualcomm c-v2x_9150_firmware
qualcomm c-v2x_9150
qualcomm qcs410_firmware
qualcomm qcs410
qualcomm qcs610_firmware
qualcomm qcs610
qualcomm video_collaboration_vc1_platform_firmware
qualcomm video_collaboration_vc1_platform
qualcomm video_collaboration_vc3_platform_firmware
qualcomm video_collaboration_vc3_platform
qualcomm snapdragon_auto_5g_modem-rf_firmware
qualcomm snapdragon_auto_5g_modem-rf
qualcomm snapdragon_auto_4g_modem_firmware
qualcomm snapdragon_auto_4g_modem
qualcomm wcd9341_firmware
qualcomm wcd9341
qualcomm wcd9370_firmware
qualcomm wcd9370
qualcomm wcn3950_firmware
qualcomm wcn3950
qualcomm wcn3980_firmware
qualcomm wcn3980
qualcomm wsa8810_firmware
qualcomm wsa8810
qualcomm wsa8815_firmware
qualcomm wsa8815

References

Frequently Asked Questions

What is CVE-2024-21453? +
Transient DOS while decoding message of size that exceeds the available system memory. It has a CVSS v3.1 base score of 7.5 (HIGH).
How severe is CVE-2024-21453? +
CVE-2024-21453 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.
What products are affected by CVE-2024-21453? +
CVE-2024-21453 affects products from qualcomm, specifically: c-v2x_9150, c-v2x_9150_firmware, qcs410, qcs410_firmware, qcs610, qcs610_firmware, snapdragon_auto_4g_modem, snapdragon_auto_4g_modem_firmware, snapdragon_auto_5g_modem-rf, snapdragon_auto_5g_modem-rf_firmware, video_collaboration_vc1_platform, video_collaboration_vc1_platform_firmware, video_collaboration_vc3_platform, video_collaboration_vc3_platform_firmware, wcd9341, wcd9341_firmware, wcd9370, wcd9370_firmware, wcn3950, wcn3950_firmware, wcn3980, wcn3980_firmware, wsa8810, wsa8810_firmware, wsa8815, wsa8815_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-21453? +
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.

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