NULL pointer dereference in Siemens Jt Utilities
CVE-2021-33714
A vulnerability has been identified in JT Utilities (All versions < V13.0.2.0). When parsing specially crafted JT files, a missing check for the validity of an iterator leads to NULL pointer deference condition, causing the application to crash. An attacker could leverage this vulnerability to cause a Denial-of-Service condition in the application.
EPSS: 0.002 (14.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H.
Affected products
- Siemens Jt Utilities — versions All versions < V13.0.2.0
- Siemens Jt_utilities
Weakness classification (CWE)
References
- productcert@siemens.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-33714?
- CVE-2021-33714 is a medium-severity vulnerability in Siemens Jt Utilities, classified under NULL Pointer Dereference. CVSS score: 5.5/10. Published 2021-07-13.
- How severe is CVE-2021-33714?
- Medium severity. CVSS v3 base score is 5.5 out of 10.