CVE-2021-26529

The mg_tls_init function in Cesanta Mongoose HTTPS server 7.0 and 6.7-6.18 (compiled with mbedTLS support) is vulnerable to remote OOB write attack via connection request after exhausting memory pool.

CVSS v3 9.1 CRITICAL
CVSS v2.0 6.4 MEDIUM

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.4^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/cesanta/mongoose/issues/1203	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:cesanta:mongoose::::::::
	cpe:2.3:a:cesanta:mongoose:7.0:::::::*

History

No history.

Information

Published : 2021-02-08 21:15

Updated : 2024-02-04 21:23

NVD link : CVE-2021-26529

Mitre link : CVE-2021-26529

CVE.ORG link : CVE-2021-26529

JSON object : View

Products Affected

cesanta

mongoose

CWE

CWE-787

Out-of-bounds Write

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