Vulnerability Description
A vulnerability has been identified in JT Utilities (All versions < V13.1.1.0), JTTK (All versions < V11.1.1.0). JTTK library in affected products contains an out of bounds write past the fixed-length heap-based buffer while parsing specially crafted JT files. This could allow an attacker to execute code in the context of the current process. (ZDI-CAN-14995)
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | Jt Open Toolkit | < 11.1.1.0 |
| Siemens | Jt Utilities | < 13.1.1.0 |
Related Weaknesses (CWE)
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdfVendor Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-802578.pdfVendor Advisory
FAQ
What is CVE-2021-44442?
CVE-2021-44442 is a vulnerability with a CVSS score of 7.8 (HIGH). A vulnerability has been identified in JT Utilities (All versions < V13.1.1.0), JTTK (All versions < V11.1.1.0). JTTK library in affected products contains an out of bounds write past the fixed-length...
How severe is CVE-2021-44442?
CVE-2021-44442 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-44442?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Jt Open Toolkit, Siemens Jt Utilities.