CVE-2018-11940

Home/CVE/Lack of check in length before using memcpy in WLAN function can lead to OOB access in Snapdragon Auto, Snapdragon Compu

CVE

Lack of check in length before using memcpy in WLAN function can lead to OOB access in Snapdragon Auto, Snapdragon Compu

Lack of check in length before using memcpy in WLAN function can lead to OOB access in Snapdragon Auto, Snapdragon Compute, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile in MDM9150, MDM9206, MDM9607, MDM9640, MDM9650, MSM8996AU, QCS605, SD 625, SD 636, SD 712 / SD 710 / SD 670, SD 820, SD 820A, SD 835, SD 845 / SD 850, SD 855, SDA660, SDM630, SDM660, SDX20, SDX24, SXR1130.

CRITICAL · CVSS 9.8 EPSS 0.00266

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer

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Affected Products & Versions

qualcomm mdm9150 firmwareall versions
qualcomm mdm9206 firmwareall versions
qualcomm mdm9607 firmwareall versions
qualcomm mdm9640 firmwareall versions
qualcomm mdm9650 firmwareall versions
qualcomm msm8996au firmwareall versions
qualcomm qcs605 firmwareall versions
qualcomm sd 625 firmwareall versions
Show all 24 affected productsqualcomm sd 636 firmwareall versions
qualcomm sd 712 firmwareall versions
qualcomm sd 710 firmwareall versions
qualcomm sd 670 firmwareall versions
qualcomm sd 820 firmwareall versions
qualcomm sd 820a firmwareall versions
qualcomm sd 835 firmwareall versions
qualcomm sd 845 firmwareall versions
qualcomm sd 850 firmwareall versions
qualcomm sd 855 firmwareall versions
qualcomm sda660 firmwareall versions
qualcomm sdm630 firmwareall versions
qualcomm sdm660 firmwareall versions
qualcomm sdx20 firmwareall versions
qualcomm sdx24 firmwareall versions
qualcomm sxr1130 firmwareall versions

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Scoring & Timeline

9.8

CRITICAL · CVSS v3.0 · product-security@qualcomm.com

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD24 May 2019 · 05:29 PM

CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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Vendor Advisories

android-securityANDROID-2019-04-01High

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

https://www.codeaurora.org/security-bulletin/2019/04/01/april-2019-code-aurora-security-bulletinPatchThird Party Advisory

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