CVE-2018-5899 - In Android releases from CAF using the linux kernel (Android for MSM, Firefox OS for MSM, QRD Androi

CVE-2018-5899

Summary

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.

References

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

Vulnerable Configurations

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

CVSS

Base:	4.6 (as of 27-08-2018 - 18:32)
Impact:
Exploitability:

CWE

CWE-416

CAPEC

Access

Vector	Complexity	Authentication
LOCAL	LOW	NONE

Impact

Confidentiality	Integrity	Availability
PARTIAL	PARTIAL	PARTIAL

cvss-vector via4

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

refmap via4

confirm

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

Last major update

27-08-2018 - 18:32

Published

06-07-2018 - 17:29

Last modified

27-08-2018 - 18:32