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MitreCVE-2017-7185

HistoryApr 10, 2017 - 3:59 p.m.

CVE-2017-7185

2017-04-1015:59:00

CWE-416

mitre

web.nvd.nist.gov

cve-2017-7185

vulnerability

mg_http_multipart_wait_for_boundary

denial of service

crash

cesanta mongoose embedded web server library

mongoose os

remote attackers

nvd

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.2

Confidence

High

EPSS

0.025

Percentile

90.2%

JSON

Use-after-free vulnerability in the mg_http_multipart_wait_for_boundary function in mongoose.c in Cesanta Mongoose Embedded Web Server Library 6.7 and earlier and Mongoose OS 1.2 and earlier allows remote attackers to cause a denial of service (crash) via a multipart/form-data POST request without a MIME boundary string.

Affected configurations

Nvd

Node

cesantamongoose_embedded_web_server_libraryRange≤6.7

cesantamongoose_osRange≤1.2

VendorProductVersionCPE
cesantamongoose_embedded_web_server_library*cpe:2.3:a:cesanta:mongoose_embedded_web_server_library:*:*:*:*:*:*:*:*
cesantamongoose_os*cpe:2.3:o:cesanta:mongoose_os:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
cesanta	mongoose_embedded_web_server_library	*	cpe:2.3:a:cesanta:mongoose_embedded_web_server_library::::::::
cesanta	mongoose_os	*	cpe:2.3:o:cesanta:mongoose_os::::::::

References

www.securityfocus.com/archive/1/540355/100/0/threaded

www.securityfocus.com/bid/97370

github.com/cesanta/mongoose-os/commit/042eb437973a202d00589b13d628181c6de5cf5b

github.com/cesanta/mongoose/commit/b8402ed0733e3f244588b61ad5fedd093e3cf9cc

www.compass-security.com/fileadmin/Datein/Research/Advisories/CVE-2017-7185_mongoose_os_use_after_free.txt

www.exploit-db.com/exploits/41826/

Social References

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.2

Confidence

High

EPSS

0.025

Percentile

90.2%

JSON

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