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GoogleOSV:CVE-2021-26528

HistoryFeb 08, 2021 - 9:15 p.m.

CVE-2021-26528

2021-02-0821:15:00

Google

osv.dev

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

6.9 Medium

AI Score

Confidence

High

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.015 Low

EPSS

Percentile

86.5%

JSON

The mg_http_serve_file function in Cesanta Mongoose HTTP server 7.0 is vulnerable to remote OOB write attack via connection request after exhausting memory pool.

CPENameOperatorVersion
mongooseeq5.1
mongooseeq5.3
mongooseeq6.6
mongooseeq6.4
mongooseeq5.0
mongooseeq6.8
mongooseeq3.6
mongooseeq7.0
mongooseeq6.5
mongooseeq6.3

Name	Operator	Version
mongoose	eq	5.1
mongoose	eq	5.3
mongoose	eq	6.6
mongoose	eq	6.4
mongoose	eq	5.0
mongoose	eq	6.8
mongoose	eq	3.6
mongoose	eq	7.0
mongoose	eq	6.5
mongoose	eq	6.3

Rows per page:

1-10 of 371

References

github.com/cesanta/mongoose/issues/1201

9.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

6.9 Medium

AI Score

Confidence

High

6.4 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.015 Low

EPSS

Percentile

86.5%

JSON

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