CVE-2021-44448
published 2021-12-14CVE-2021-44448: 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 is…
PriorityP411low3.3CVSS 3.1
AVLACLPRNUIRSUCLINAN
EPSS
0.53%
41.3th percentile
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 is vulnerable to an out of bounds read past the end of an allocated buffer when parsing JT files. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-14843, ZDI-CAN-15051)
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| siemens | jt_open_toolkit | < 11.0.3.0 | 11.0.3.0 |
| siemens | jt_utilities | < 13.0.3.0 | 13.0.3.0 |
| siemens | jt_utilities | — | — |
| siemens | jttk | — | — |
CVSS provenance
nvdv3.13.3LOWCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
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GHSA
GHSA-6p2p-q3jg-qgwx: A vulnerability has been identified in JT Utilities (All versions < V13
ghsa_unreviewed·2021-12-15
CVE-2021-44448 [MEDIUM] CWE-125 GHSA-6p2p-q3jg-qgwx: A vulnerability has been identified in JT Utilities (All versions < V13
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 is vulnerable to an out of bounds read past the end of an allocated buffer when parsing JT files. An attacker could leverage this vulnerability to leak information in the context of the current process. (ZDI-CAN-14843, ZDI-CAN-15051)
CISA ICS
Siemens JTTK and JT Utilities
cisa_ics·2021-12-16·CVSS 7.8
[HIGH] Siemens JTTK and JT Utilities
## Archived Content In an effort to keep CISA.gov current, the archive contains outdated information that may not reflect current policy or programs.
ICS Advisory
##
Siemens JTTK and JT Utilities
Last RevisedDecember 16, 2021
Alert CodeICSA-21-350-08
## 1. EXECUTIVE SUMMARY
- CVSS v3 7.8
- ATTENTION: Low attack complexity
- Vendor: Siemens
- Equipment: JTTK and JT Utilities
- Vulnerabilities: Out-of-bounds Write, Use after Free, Out-of-bounds Read
## 2. RISK EVALUATION
Successful exploitation of these vulnerabilities could lead the application to crash or potentially lead to arbitrary code execution.
## 3. TECHNICAL DETAILS
## 3.1 AFFECTED PRODUCTS
The following versions of JT Open Toolkit (JTTK), an application programming interfac
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-12-14
Published