NULL pointer dereference in Siemens Jt Utilities
CVE-2021-33715
A vulnerability has been identified in JT Utilities (All versions < V13.0.2.0). When parsing specially crafted JT files, a race condition could cause an object to be released before being operated on, leading to NULL pointer deference condition and 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-2021-33715?
- CVE-2021-33715 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-2021-33715?
- Medium severity. CVSS v3 base score is 5.5 out of 10.