PT-2017-11678 · Mozilla+1 · Firefox Os+1

Published 2017-12-05 · Updated 2017-12-15 · CVE-2017-11007

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Android for MSM versions (affected versions not specified) Firefox OS for MSM versions (affected versions not specified) QRD Android versions (affected versions not specified)

Description The issue is related to a buffer overflow of the Partition name when converting an ASCII string to a Unicode string in the HandleMetaImgFlash function. This can lead to stack corruption.

Recommendations For Android for MSM, consider restricting access to the HandleMetaImgFlash function until a fix is available. For Firefox OS for MSM, avoid using the Partition name conversion functionality in the HandleMetaImgFlash function until the issue is resolved. For QRD Android, as a temporary workaround, consider disabling the HandleMetaImgFlash function to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2017-11007

Affected Products

Android

Firefox Os

References · 3

• https://source.android.com/security/bulletin/2017-12-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-11007 · Security Note
• http://securityfocus.com/bid/102073 · Note