Vulnerability Details : CVE-2023-0973
STEPTools v18SP1 ifcmesh library (v18.1) is affected due to a null pointer dereference, which could allow an attacker to deny application usage when reading a specially constructed file, resulting in an application crash.
Vulnerability category: Memory Corruption
Products affected by CVE-2023-0973
- cpe:2.3:a:steptools:ifcmesh_library:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-0973
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 23 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-0973
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
2.2
|
LOW | CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:N/A:L |
0.8
|
1.4
|
ICS-CERT | |
|
5.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
1.8
|
3.6
|
NIST |
CWE ids for CVE-2023-0973
-
The product dereferences a pointer that it expects to be valid but is NULL.Assigned by: ics-cert@hq.dhs.gov (Primary)
References for CVE-2023-0973
-
https://www.cisa.gov/news-events/ics-advisories/icsa-23-068-04
Step Tools Third-Party | CISAThird Party Advisory;US Government Resource
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