CVE-2018-11821 — HIGH (7.8)

Vulnerability Description

Possible integer overflow may happen in WLAN during memory allocation in Snapdragon Mobile, Snapdragon Wear in version IPQ8074, MDM9206, MDM9607, MDM9650, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 650/52, SD 835, SD 845, SD 850, SDA660, SDM630, SDM632, SDM636, SDM660, SDM710, Snapdragon_High_Med_2016

CVSS Score

7.8

HIGH

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

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Qualcomm	Ipq8074 Firmware	-
Qualcomm	Ipq8074	-
Qualcomm	Mdm9206 Firmware	-
Qualcomm	Mdm9206	-
Qualcomm	Mdm9607 Firmware	-
Qualcomm	Mdm9607	-
Qualcomm	Mdm9650 Firmware	-
Qualcomm	Mdm9650	-
Qualcomm	Sd 425 Firmware	-
Qualcomm	Sd 425	-
Qualcomm	Sd 427 Firmware	-
Qualcomm	Sd 427	-
Qualcomm	Sd 430 Firmware	-
Qualcomm	Sd 430	-
Qualcomm	Sd 435 Firmware	-
Qualcomm	Sd 435	-
Qualcomm	Sd 450 Firmware	-
Qualcomm	Sd 450	-
Qualcomm	Sd 625 Firmware	-
Qualcomm	Sd 625	-

Related Weaknesses (CWE)

CWE-190

References

http://www.securityfocus.com/bid/107681Third Party AdvisoryVDB Entry
https://www.qualcomm.com/company/product-security/bulletinsVendor Advisory
http://www.securityfocus.com/bid/107681Third Party AdvisoryVDB Entry
https://www.qualcomm.com/company/product-security/bulletinsVendor Advisory

FAQ

What is CVE-2018-11821?

CVE-2018-11821 is a vulnerability with a CVSS score of 7.8 (HIGH). Possible integer overflow may happen in WLAN during memory allocation in Snapdragon Mobile, Snapdragon Wear in version IPQ8074, MDM9206, MDM9607, MDM9650, SD 425, SD 427, SD 430, SD 435, SD 450, SD 62...

How severe is CVE-2018-11821?

CVE-2018-11821 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2018-11821?

Check the references section above for vendor advisories and patch information. Affected products include: Qualcomm Ipq8074 Firmware, Qualcomm Ipq8074, Qualcomm Mdm9206 Firmware, Qualcomm Mdm9206, Qualcomm Mdm9607 Firmware.