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QualcommCVE-2018-11877

HistoryOct 29, 2018 - 6:29 p.m.

CVE-2018-11877

2018-10-2918:29:06

CWE-119

qualcomm

web.nvd.nist.gov

cve-2018-11877

wlan

bounds check bypass

buffer overwrite

snapdragon mobile

sd 835

sd 845

sd 850

sda660

nvd

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.7

Confidence

High

EPSS

Percentile

12.6%

JSON

When the buffer length passed is very large in WLAN, bounds check could be bypassed leading to potential buffer overwrite in Snapdragon Mobile in version SD 835, SD 845, SD 850, SDA660.

Affected configurations

Nvd

Node

qualcommsd_835_firmwareMatch-

AND

qualcommsd_835Match-

Node

qualcommsd_845_firmwareMatch-

AND

qualcommsd_845Match-

Node

qualcommsd_850_firmwareMatch-

AND

qualcommsd_850Match-

Node

qualcommsda660_firmwareMatch-

AND

qualcommsda660Match-

VendorProductVersionCPE
qualcommsd_835_firmware-cpe:2.3:o:qualcomm:sd_835_firmware:-:*:*:*:*:*:*:*
qualcommsd_835-cpe:2.3:h:qualcomm:sd_835:-:*:*:*:*:*:*:*
qualcommsd_845_firmware-cpe:2.3:o:qualcomm:sd_845_firmware:-:*:*:*:*:*:*:*
qualcommsd_845-cpe:2.3:h:qualcomm:sd_845:-:*:*:*:*:*:*:*
qualcommsd_850_firmware-cpe:2.3:o:qualcomm:sd_850_firmware:-:*:*:*:*:*:*:*
qualcommsd_850-cpe:2.3:h:qualcomm:sd_850:-:*:*:*:*:*:*:*
qualcommsda660_firmware-cpe:2.3:o:qualcomm:sda660_firmware:-:*:*:*:*:*:*:*
qualcommsda660-cpe:2.3:h:qualcomm:sda660:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
qualcomm	sd_835_firmware	-	cpe:2.3:o:qualcomm:sd_835_firmware:-:::::::*
qualcomm	sd_835	-	cpe:2.3:h:qualcomm:sd_835:-:::::::*
qualcomm	sd_845_firmware	-	cpe:2.3:o:qualcomm:sd_845_firmware:-:::::::*
qualcomm	sd_845	-	cpe:2.3:h:qualcomm:sd_845:-:::::::*
qualcomm	sd_850_firmware	-	cpe:2.3:o:qualcomm:sd_850_firmware:-:::::::*
qualcomm	sd_850	-	cpe:2.3:h:qualcomm:sd_850:-:::::::*
qualcomm	sda660_firmware	-	cpe:2.3:o:qualcomm:sda660_firmware:-:::::::*
qualcomm	sda660	-	cpe:2.3:h:qualcomm:sda660:-:::::::*

CNA Affected

[
  {
    "product": "Snapdragon Mobile",
    "vendor": "Qualcomm, Inc.",
    "versions": [
      {
        "status": "affected",
        "version": "SD 835, SD 845, SD 850, SDA660"
      }
    ]
  }
]

References

www.securityfocus.com/bid/107681

www.qualcomm.com/company/product-security/bulletins

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.7

Confidence

High

EPSS

Percentile

12.6%

JSON

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