An issue was discovered in YottaDB through r1.32 and V7.0-000. Using crafted input, attackers can 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 in order to cause a segmentation fault and crash the application. This is a "- (digs < 1 ? 1 : digs)" subtraction.
References
Link Resource
https://gitlab.com/YottaDB/DB/YDB/-/issues/828 Exploit Issue Tracking Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: mitre

Published: 2022-04-15T17:24:34

Updated: 2022-04-15T17:24:34

Reserved: 2021-12-01T00:00:00


Link: CVE-2021-44490

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2022-04-15T18:15:08.727

Modified: 2022-04-22T18:09:36.837


Link: CVE-2021-44490

JSON object: View

cve-icon Redhat Information

No data.

CWE