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MitreCVE-2023-34488

HistoryJun 12, 2023 - 2:15 p.m.

CVE-2023-34488

2023-06-1214:15:19

CWE-787

mitre

web.nvd.nist.gov

127

nanomq

0.17.5

heap-buffer-overflow

conn_handler

mqtt_parser

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

29.3%

JSON

NanoMQ 0.17.5 is vulnerable to heap-buffer-overflow in the conn_handler function of mqtt_parser.c when it processes malformed messages.

Affected configurations

Nvd

Node

emqxnanomqMatch0.17.5

VendorProductVersionCPE
emqxnanomq0.17.5cpe:2.3:a:emqx:nanomq:0.17.5:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
emqx	nanomq	0.17.5	cpe:2.3:a:emqx:nanomq:0.17.5:::::::*

References

github.com/emqx/nanomq/issues/1181

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.001

Percentile

29.3%

JSON

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