CVE-2021-44440

CWE-119 — Buffer OverflowCWE-787 — Out-of-bounds Write3 documents3 sources
Severity
7.8HIGH
EPSS
0.4%
top 41.30%
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 < V13.1.1.0), JTTK (All versions < V11.1.1.0). JTTK library in affected products is vulnerable to memory corruption condition while parsing specially crafted JT files. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-14912)

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 < V11.1.1.0
▶NVDsiemens/jt_utilities< 13.1.1.0
▶CVEListV5siemens/jt_utilitiesAll versions < V13.1.1.0
▶NVDsiemens/jt_open_toolkit< 11.1.1.0

🔴Vulnerability Details

2
GHSA
GHSA-6wch-4f3v-5j78: A vulnerability has been identified in JT Utilities (All versions < V13↗2021-12-15
▶
CVEList
CVE-2021-44440: A vulnerability has been identified in JT Utilities (All versions < V13↗2021-12-14
▶
CVE-2021-44440 (HIGH CVSS 7.8) | A vulnerability has been identified | cvebase.io