CVE-2018-5835

high

Description

If the seq_len is greater then CSR_MAX_RSC_LEN, a buffer overflow in __wlan_hdd_cfg80211_add_key() may occur when copying keyRSC in Android releases from CAF using the linux kernel (Android for MSM, Firefox OS for MSM, QRD Android) before security patch level 2018-06-05.

References

https://www.codeaurora.org/security-bulletin/2018/07/02/july-2018-code-aurora-security-bulletin

https://source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/wlan/prima/commit/?id=5a0eeb72c3cde7dcb8096967561a88a678ad9aec

https://source.android.com/security/bulletin/2018-06-01#qualcomm-components

Details

Source: Mitre, NVD

Published: 2018-07-06

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 7.2

Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.8

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

Severity: High

EPSS

EPSS: 0.00104