CVE-2018-5899

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, whenever TDLS connection is setup, we are freeing the netbuf in ol_tx_completion_handler and after that, we are accessing it in NBUF_UPDATE_TX_PKT_COUNT causing a use after free.

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

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

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://source.android.com/security/bulletin/pixel/2018-06-01#qualcomm-components	Vendor Advisory
https://www.codeaurora.org/security-bulletin/2018/07/02/july-2018-code-aurora-security-bulletin	Patch
https://source.android.com/security/bulletin/pixel/2018-06-01#qualcomm-components	Vendor Advisory
https://www.codeaurora.org/security-bulletin/2018/07/02/july-2018-code-aurora-security-bulletin	Patch

Configurations

Configuration 1 (hide)

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

History

21 Nov 2024, 04:09

Type	Values Removed	Values Added
References	~~() https://source.android.com/security/bulletin/pixel/2018-06-01#qualcomm-components - Vendor Advisory~~	() https://source.android.com/security/bulletin/pixel/2018-06-01#qualcomm-components - Vendor Advisory
References	~~() https://www.codeaurora.org/security-bulletin/2018/07/02/july-2018-code-aurora-security-bulletin - Patch~~	() https://www.codeaurora.org/security-bulletin/2018/07/02/july-2018-code-aurora-security-bulletin - Patch

Information

Published : 2018-07-06 17:29

Updated : 2024-11-21 04:09

NVD link : CVE-2018-5899

Mitre link : CVE-2018-5899

CVE.ORG link : CVE-2018-5899

JSON object : View

Products Affected

google

android

CWE

CWE-416

Use After Free

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