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Medium severity5.3NVD Advisory· Published Apr 3, 2018· Updated Jun 17, 2026

CVE-2017-15853

CVE-2017-15853

Description

In Qualcomm Android for MSM, Firefox OS for MSM, and QRD Android with all Android releases from CAF using the Linux kernel before security patch level 2018-04-05, while processing PTT commands, ptt_sock_send_msg_to_app() is invoked without validating the packet length. If the packet length is invalid, then a buffer over-read can occur.

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Affected products

3
  • Qualcomm/QRD Androidllm-create
    Range: <2018-04-05
  • Qualcomm/Linux kernelllm-fuzzy
    Range: <2018-04-05
  • Qualcomm, Inc./Android for MSM, Firefox OS for MSM, QRD Androidv5
    Range: All Android releases from CAF using the Linux kernel

Patches

Vulnerability mechanics

References

1

News mentions

0

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