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TalosVULNRICHMENT:CVE-2023-38562

HistoryFeb 20, 2024 - 2:45 p.m.

CVE-2023-38562

2024-02-2014:45:02

CWE-415

talos

github.com

double-free

weston embedded

uc-tcp-ip

ip header

memory corruption

code execution

unauthenticated packets

network packets

cve-2023-38562

CVSS3

8.7

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.3

Confidence

High

SSVC

Exploitation

poc

Automatable

Technical Impact

total

JSON

A double-free vulnerability exists in the IP header loopback parsing functionality of Weston Embedded uC-TCP-IP v3.06.01. A specially crafted set of network packets can lead to memory corruption, potentially resulting in code execution. An attacker can send a sequence of unauthenticated packets to trigger this vulnerability.

ADP Affected

[
  {
    "cpes": [
      "cpe:2.3:a:weston-embedded:uc-tcp-ip:*:*:*:*:*:*:*:*"
    ],
    "vendor": "weston-embedded",
    "product": "uc-tcp-ip",
    "versions": [
      {
        "status": "affected",
        "version": "3.06.01"
      }
    ],
    "defaultStatus": "unknown"
  }
]

References

talosintelligence.com/vulnerability_reports/TALOS-2023-1829

CVSS3

8.7

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.3

Confidence

High

SSVC

Exploitation

poc

Automatable

Technical Impact

total

JSON

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