CVE-2021-44506

Description

An issue was discovered in FIS GT.M through V7.0-000 (related to the YottaDB code base). A lack of input validation in calls to do_verify in sr_unix/do_verify.c allows attackers to attempt to jump to a NULL pointer by corrupting a function pointer.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.35%
Third-Party Advisory pair.com Third-Party Advisory gitlab.com Third-Party Advisory sourceforge.net
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://sourceforge.net/projects/fis-gtm/files/ product third party advisory
https://gitlab.com/YottaDB/DB/YDB/-/issues/828 patch third party advisory issue tracking
http://tinco.pair.com/bhaskar/gtm/doc/articles/GTM_V7.0-002_Release_Notes.html third party advisory release notes

Frequently Asked Questions

What is the severity of CVE-2021-44506?
CVE-2021-44506 has been scored as a high severity vulnerability.
How to fix CVE-2021-44506?
To fix CVE-2021-44506, 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-2021-44506 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-44506 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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