Buffer overflow in Fisglobal Gt.m

CVE-2021-44488

An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can control the size and input to calls to memcpy in op_fnfnumber in sr_port/op_fnfnumber.c in order to corrupt memory or crash the application.

Vulnerability class: Buffer Overflow

EPSS: 0.010 (59.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H.

Affected products

Weakness classification (CWE)

References

  • cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)

Frequently asked questions

What is CVE-2021-44488?
CVE-2021-44488 is a critical-severity vulnerability in Fisglobal Gt.m, classified under Out-of-bounds Write. CVSS score: 9.1/10. Published 2022-04-15.
How severe is CVE-2021-44488?
Critical severity. CVSS v3 base score is 9.1 out of 10.