PT-2022-12157 · Fis+3 · Fis Gt.M+3

Published 2022-04-15 · Updated 2025-04-07 · CVE-2021-44510

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 FIS GT.M versions through V7.0-000

Description An issue allows attackers to 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, leading to a segmentation fault and crashing the application. This is achieved by using crafted input.

Recommendations For FIS GT.M versions through V7.0-000, at the moment, there is no information about a newer version that contains a fix for this vulnerability. As a temporary workaround, consider restricting access to the op fnj3 function in sr port/op fnj3.c to minimize the risk of exploitation.

Weakness Enumeration

CWE-131

Related Identifiers

CVE-2021-44510

USN-7422-1

Affected Products

Debian

Fis Gt.M

Linuxmint

Ubuntu

References · 20

• https://osv.dev/vulnerability/USN-7422-1 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-44510 · Security Note
• https://osv.dev/vulnerability/CVE-2021-44510 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-44510 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-44498 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-44510 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-44506 · Vendor Advisory
• https://gitlab.com/YottaDB/DB/YDB/-/issues/828 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-44510 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-44510 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-44510 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-44500 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-44508 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-44492 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-7422-1 · Vendor Advisory