VDB
CVE-2021-44445
CVE-2021-44445
PUBLISHED
Reported by siemens · Published December 14, 2021
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-15054)
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| jt_utilities | siemens | 13.1.1.0 |
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Siemens | JT Utilities | All versions < V13.1.1.0 |
| Siemens | JTTK | All versions < V11.1.1.0 |
| Siemens | JT Utilities | * |
| Siemens | JTTK | * |
Timeline
- Dec 14, 2021 CVE Published
- Dec 15, 2021 EPSS Score (30 in total, the first dated here)
- Aug 4, 2024 CVE Updated
- Jun 1, 2026 Security Advisory
- Jul 17, 2026 Coalition ESS Score
Query this with the API
The same record, from the CLI:
vulnetix vdb vuln CVE-2021-44445
vulnetix vdb fixes CVE-2021-44445Or with curl, using the org id and key from your account page:
curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
"https://api.vdb.vulnetix.com/v2/vuln/CVE-2021-44445/fixes/registry"The Community plan is free and allows 50 queries a day. Get a free API key · API quickstart