CVE-2019-7714 — CRITICAL (9.8)

Vulnerability Description

An issue was discovered in Interpeak IPWEBS on Green Hills INTEGRITY RTOS 5.0.4. It allocates 60 bytes for the HTTP Authentication header. However, when copying this header to parse, it does not check the size of the header, leading to a stack-based buffer overflow.

CVSS Score

9.8

CRITICAL

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

HIGH

Integrity

HIGH

Availability

HIGH

Affected Products

Vendor	Product	Versions
Ghs	Integrity Rtos	5.0.4

Related Weaknesses (CWE)

CWE-787

References

https://github.com/bl4ckic3/GHS-BugsExploitThird Party Advisory
https://www.ghs.com/products/rtos/integrity.htmlVendor Advisory
https://github.com/bl4ckic3/GHS-BugsExploitThird Party Advisory
https://www.ghs.com/products/rtos/integrity.htmlVendor Advisory

FAQ

What is CVE-2019-7714?

CVE-2019-7714 is a vulnerability with a CVSS score of 9.8 (CRITICAL). An issue was discovered in Interpeak IPWEBS on Green Hills INTEGRITY RTOS 5.0.4. It allocates 60 bytes for the HTTP Authentication header. However, when copying this header to parse, it does not check...

How severe is CVE-2019-7714?

CVE-2019-7714 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2019-7714?

Check the references section above for vendor advisories and patch information. Affected products include: Ghs Integrity Rtos.