CVE-2021-44506

Publication date 15 April 2022

Last updated 8 April 2025

Ubuntu priority

Low

Why this priority?

Cvss 3 Severity Score

7.5 · High

Score breakdown

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.

Read the notes from the security team

Status

Package Ubuntu Release Status
fis-gtm 25.04 plucky
Not affected
24.10 oracular
Not affected
24.04 LTS noble
Not affected
23.10 mantic Ignored end of life, was needs-triage
23.04 lunar Ignored end of life, was needs-triage
22.10 kinetic Ignored end of life, was needs-triage
22.04 LTS jammy
Fixed 6.3-014-3ubuntu0.1~esm1
21.10 impish Ignored end of life
20.04 LTS focal
Fixed 6.3-007-1ubuntu0.1~esm1
18.04 LTS bionic
Fixed 6.3-003A-2ubuntu0.1~esm1
16.04 LTS xenial
Fixed 6.2-002A-2ubuntu0.1~esm1

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Notes

john-breton

Patch needed to be created manually from 7.0-002 src. Patch was infeasible for xenial due to breaking changes.

Severity score breakdown

Parameter Value
Base score 7.5 · High
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality None
Integrity impact None
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H