CVE-2018-11278

In all android releases (Android for MSM, Firefox OS for MSM, QRD Android) from CAF using the linux kernel, Venus HW searches for start code when decoding input bit stream buffers. If start code is not found in entire buffer, there is over-fetch beyond allocation length. This leads to page fault.

CVSS v3 7.1 HIGH
CVSS v2.0 6.6 MEDIUM

7.1^/10

CVSS v3 : HIGH

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

Exploitability : 1.8 / Impact : 5.2

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

6.6^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 3.9 / Impact : 9.2

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://source.codeaurora.org/quic/la/platform/hardware/qcom/media/commit/?id=6c7dbdb2f067bf844beef2c41d9d67cacc3adfa6	Patch Third Party Advisory
https://www.codeaurora.org/security-bulletin/2018/09/04/september-2018-code-aurora-security-bulletin	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2018-09-18 18:29

Updated : 2023-12-10 12:44

NVD link : CVE-2018-11278

Mitre link : CVE-2018-11278

CVE.ORG link : CVE-2018-11278

JSON object : View

Products Affected

google

android

CWE

CWE-125

Out-of-bounds Read

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