PT-2022-12140 · Yottadb+2 · Yottadb+2

Published 2022-04-15 · Updated 2022-04-22 · CVE-2021-44493

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions YottaDB versions through r1.32 YottaDB version V7.0-000 FIS GT.M version V7.0-000

Description An issue allows an attacker to cause a buffer overflow by forcing a signed integer to take on a large negative number, which is then used as the length of a memcpy call on the stack. This is achieved by using crafted input to affect the $Extract call.

Recommendations For YottaDB versions through r1.32, update to a version that fixes this issue. For YottaDB version V7.0-000, update to a version that fixes this issue. For FIS GT.M version V7.0-000, update to a version that fixes this issue.

Fix

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2021-44493

Affected Products

Debian

Fis Gt.M

Yottadb

References · 10

• https://gitlab.com/YottaDB/DB/YDB/-/issues/828 · Patch
• https://osv.dev/vulnerability/CVE-2021-44493 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-44493 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-44493 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-44493 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-44493 · Security Note
• https://ubuntu.com/security/CVE-2021-44493 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-44493 · Vendor Advisory
• http://tinco.pair.com/bhaskar/gtm/doc/articles/GTM_V7.0-002_Release_Notes.html · Note
• https://sourceforge.net/projects/fis-gtm/files · Note