CVE-2021-44439

CWE-125 — Out-of-bounds Read3 documents3 sources
Severity
7.8HIGH
EPSS
0.2%
top 55.73%
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 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 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-89qw-2wgv-v7rj: A vulnerability has been identified in JT Utilities (All versions < V13↗2021-12-15
▶
CVEList
CVE-2021-44439: A vulnerability has been identified in JT Utilities (All versions < V13↗2021-12-14
▶
CVE-2021-44439 (HIGH CVSS 7.8) | A vulnerability has been identified | cvebase.io