CVE-2018-5835 Information

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.

CVSS Vector

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

Reference

https://source.android.com/security/bulletin/2018-06-01qualcomm-components https://source.codeaurora.org/quic/la/platform/vendor/qcom-opensource/wlan/prima/commit/?id=5a0eeb72c3cde7dcb8096967561a88a678ad9aec https://www.codeaurora.org/security-bulletin/2018/07/02/july-2018-code-aurora-security-bulletin

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

7.8