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GoogleOSV:CVE-2023-27882

HistoryNov 14, 2023 - 10:15 a.m.

CVE-2023-27882

2023-11-1410:15:27

Google

osv.dev

heap-based buffer overflow

http server

weston embedded uc-http v3.01.01

code execution

network packet

malicious packet

software

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

44.9%

JSON

A heap-based buffer overflow vulnerability exists in the HTTP Server form boundary functionality of Weston Embedded uC-HTTP v3.01.01. A specially crafted network packet can lead to code execution. An attacker can send a malicious packet to trigger this vulnerability.

CPENameOperatorVersion
gecko_sdkeq4.2.2
gecko_sdkeq4.3.1
gecko_sdkeq4.3.0
gecko_sdkeq4.2.3
gecko_sdkeq4.2.0
gecko_sdkeq4.2.1

Name	Operator	Version
gecko_sdk	eq	4.2.2
gecko_sdk	eq	4.3.1
gecko_sdk	eq	4.3.0
gecko_sdk	eq	4.2.3
gecko_sdk	eq	4.2.0
gecko_sdk	eq	4.2.1

References

talosintelligence.com/vulnerability_reports/TALOS-2023-1733

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

AI Score

Confidence

High

0.001 Low

EPSS

Percentile

44.9%

JSON

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