CVE-2021-44491

Public Exploit

Description

An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can cause a calculation of the size of calls to memset in op_fnj3 in sr_port/op_fnj3.c to result in an extremely large value in order to cause a segmentation fault and crash the application. This is a digs-- calculation.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.27%
Third-Party Advisory gitlab.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://gitlab.com/YottaDB/DB/YDB/-/issues/828 third party advisory issue tracking exploit

Frequently Asked Questions

What is the severity of CVE-2021-44491?
CVE-2021-44491 has been scored as a high severity vulnerability.
How to fix CVE-2021-44491?
To fix CVE-2021-44491, 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-2021-44491 being actively exploited in the wild?
It is possible that CVE-2021-44491 is being exploited or will be exploited in a near future based on public information. 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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