CVE-2023-45318

2024-02-2015:15:08

CWE-122

talos

web.nvd.nist.gov

cve-2023-45318

http server

buffer overflow

weston embedded

uc-http

code execution

nvd

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

9.7

Confidence

High

EPSS

0.001

Percentile

39.1%

JSON

A heap-based buffer overflow vulnerability exists in the HTTP Server functionality of Weston Embedded uC-HTTP git commit 80d4004. A specially crafted network packet can lead to arbitrary code execution. An attacker can send a malicious packet to trigger this vulnerability.

Affected configurations

Vulners

Vulnrichment

Node

silicon_labsgecko_platformRange≤Silicon Labs Gecko Platform 4.3.2.0

weston_embeddeduc-httpRange≤git commit 80d4004

VendorProductVersionCPE
silicon_labsgecko_platform*cpe:2.3:a:silicon_labs:gecko_platform:*:*:*:*:*:*:*:*
weston_embeddeduc-http*cpe:2.3:a:weston_embedded:uc-http:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
silicon_labs	gecko_platform	*	cpe:2.3:a:silicon_labs:gecko_platform::::::::
weston_embedded	uc-http	*	cpe:2.3:a:weston_embedded:uc-http::::::::

CNA Affected

[
  {
    "vendor": "Silicon Labs",
    "product": "Gecko Platform",
    "versions": [
      {
        "version": "Silicon Labs Gecko Platform 4.3.2.0",
        "status": "affected"
      }
    ]
  },
  {
    "vendor": "Weston Embedded",
    "product": "uC-HTTP",
    "versions": [
      {
        "version": "git commit 80d4004",
        "status": "affected"
      }
    ]
  }
]