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 is vulnerable to an out of bounds read past the end of an allocated buffer when parsing specially crafted JT files. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-14908)
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-2021-44439?
CVE-2021-44439 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 is vulnerable to an out of bounds read past the end o...
How severe is CVE-2021-44439?
CVE-2021-44439 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-2021-44439?
Check the references section above for vendor advisories and patch information. Affected products include: Siemens Jt Open Toolkit, Siemens Jt Utilities.