CVE-2021-44447

CWE-416 — Use After Free3 documents3 sources
Severity
7.8HIGH
EPSS
0.7%
top 28.48%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Siemens JT Open ToolkitSiemens JT UtilitiesSiemens Jttk
Timeline
PublishedDec 14
Latest updateDec 15

Description

A vulnerability has been identified in JT Utilities (All versions < V13.0.3.0), JTTK (All versions < V11.0.3.0). JTTK library in affected products contains a use-after-free vulnerability that could be triggered while parsing specially crafted JT files. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-14911)

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages4 packages

▶CVEListV5siemens/jttkAll versions < V11.0.3.0
▶NVDsiemens/jt_utilities< 13.0.3.0
▶CVEListV5siemens/jt_utilitiesAll versions < V13.0.3.0
▶NVDsiemens/jt_open_toolkit< 11.0.3.0

🔴Vulnerability Details

2
GHSA
GHSA-prj9-vfhq-9g4m: A vulnerability has been identified in JT Utilities (All versions < V13↗2021-12-15
▶
CVEList
CVE-2021-44447: A vulnerability has been identified in JT Utilities (All versions < V13↗2021-12-14
▶
CVE-2021-44447 (HIGH CVSS 7.8) | A vulnerability has been identified | cvebase.io