CVE-2019-7713

An issue was discovered in the Interpeak IPCOMShell TELNET server on Green Hills INTEGRITY RTOS 5.0.4. There is a heap-based buffer overflow in the function responsible for printing the shell prompt, when a custom modifier is used to display information such as a process ID, IP address, or current working directory. Modifier expansion triggers this overflow, causing memory corruption or a crash (and also leaks memory address information).

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/bl4ckic3/GHS-Bugs	Exploit Third Party Advisory
https://www.ghs.com/products/rtos/integrity.html	Vendor Advisory
https://github.com/bl4ckic3/GHS-Bugs	Exploit Third Party Advisory
https://www.ghs.com/products/rtos/integrity.html	Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:ghs:integrity_rtos:5.0.4:*:*:*:*:*:*:*

History

21 Nov 2024, 04:48

Type	Values Removed	Values Added
References	~~() https://github.com/bl4ckic3/GHS-Bugs - Exploit, Third Party Advisory~~	() https://github.com/bl4ckic3/GHS-Bugs - Exploit, Third Party Advisory
References	~~() https://www.ghs.com/products/rtos/integrity.html - Vendor Advisory~~	() https://www.ghs.com/products/rtos/integrity.html - Vendor Advisory

Information

Published : 2019-03-26 01:29

Updated : 2024-11-21 04:48

NVD link : CVE-2019-7713

Mitre link : CVE-2019-7713

CVE.ORG link : CVE-2019-7713

JSON object : View

Products Affected

ghs

integrity_rtos

CWE

CWE-787

Out-of-bounds Write

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