PT-2022-12131 · Yottadb · Yottadb

Published 2022-04-15 · Updated 2022-04-22 · CVE-2021-44484

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 prior to r1.33 and V7.0-001

Description The issue is related to a lack of NULL checks in calls to emit trip in sr port/emit code.c, which allows attackers to crash the application by dereferencing a NULL pointer.

Recommendations For YottaDB versions prior to r1.33 and V7.0-001, as a temporary workaround, consider adding NULL checks to the emit trip function in sr port/emit code.c to prevent dereferencing NULL pointers. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

CVE-2021-44484

Affected Products

Yottadb

References · 3

• 🔥 https://gitlab.com/YottaDB/DB/YDB/-/issues/828 · Exploit
• https://osv.dev/vulnerability/CVE-2021-44484 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-44484 · Security Note