CVE-2019-7715

Description

An issue was discovered in the Interpeak IPCOMShell TELNET server on Green Hills INTEGRITY RTOS 5.0.4. The main shell handler function uses the value of the environment variable ipcom.shell.greeting as the first argument to printf(). Setting this variable using the sysvar command results in a user-controlled format string during login, resulting in an information leak of memory addresses.

Category

7.5
CVSS
Severity: High
CVSS 3.0 •
CVSS 2.0 •
EPSS 0.32%
Vendor Advisory ghs.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/bl4ckic3/GHS-Bugs third party advisory
https://www.ghs.com/products/rtos/integrity.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2019-7715?
CVE-2019-7715 has been scored as a high severity vulnerability.
How to fix CVE-2019-7715?
To fix CVE-2019-7715, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2019-7715 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2019-7715 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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