CVE-2015-9157 (GCVE-0-2015-9157)

Vulnerability from cvelistv5 – Published: 2018-04-18 14:00 – Updated: 2024-09-16 19:00
VLAI?
Summary
In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Mobile and Snapdragon Wear IPQ4019, MDM9206, MDM9607, MDM9625, MDM9635M, MSM8909W, SD 210/SD 212/SD 205, SD 400, SD 410/12, SD 600, SD 615/16/SD 415, SD 617, SD 650/52, SD 800, SD 808, and SD 810, in widevine_dash_cmd_handler(), rsp buffers are passed off to widevine commands. These rsp buffers have values in them, such as buffer lengths, that need to be validated to ensure that no buffer overflow/over-reads happen. However, rsp buffers are not always in locked memory, meaning a time-of-check, time-of-use issue can occur where we check that the value is valid, but then a race condition occurs where this memory is swapped out with a different, possibly out of range, value.
Severity ?
No CVSS data available.
CWE
  • Time-of-check Time-of-use (TOCTOU) Race Condition in Core.
Assigner
References
Impacted products
Vendor Product Version
Qualcomm, Inc. Snapdragon Mobile, Snapdragon Wear Affected: IPQ4019, MDM9206, MDM9607, MDM9625, MDM9635M, MSM8909W, SD 210/SD 212/SD 205, SD 400, SD 410/12, SD 600, SD 615/16/SD 415, SD 617, SD 650/52, SD 800, SD 808, SD 810
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Detection rules are retrieved from Rulezet.