In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, improper input validation f…

published 2018-03-16 8y ago modified 2026-06-17 4mo ago also EUVD-2017-9193

cvss: 7.8; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.2%; EPSS 0.2% chance of exploitation in 30 days, percentile 6%
public exploits: 0; none known

In Android for MSM, Firefox OS for MSM, QRD Android, with all Android releases from CAF using the Linux kernel, improper input validation for num_vdev_mac_entries in wma_pdev_hw_mode_transition_evt_handler(), which is received from firmware, leads to potential buffer overflow.

Patch / fix

links 1

source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/wlan/qcacld-3.0/co… commit

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Exploit prediction

0.17% chance of exploitation in the next 30 days, higher than 6% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.0	7.8	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD	2.0	4.6	AV:L/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness

CWE-20 Improper Input Validation
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

References

source.codeaurora.org /quic/la/platform/vendor/qcom-opensource/wlan/qcacld-3.0/commit/?id=6eefc756612e39fab49ff719b3dc9b94def53396
patch, third-party-advisory
source.android.com /security/bulletin/pixel/2018-03-01
vendor-advisory

Sources

CVE List CVE-2017-18054
NVD CVE-2017-18054

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