CVE-2021-43336

CWE-787 — Out-of-bounds Write3 documents3 sources
Severity
7.8HIGH
EPSS
0.3%
top 42.72%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Opendesign Drawings Software Development KITSiemens Teamcenter VisualizationSiemens Solid Edge
Timeline
PublishedNov 14
Latest updateMay 24

Description

An Out-of-Bounds Write vulnerability exists when reading a DXF or DWG file using Open Design Alliance Drawings SDK before 2022.11. The specific issue exists within the parsing of DXF and DWG files. Crafted data in a DXF or DWG file (an invalid number of properties) can trigger a write operation past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

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 Packages3 packages

▶NVDsiemens/teamcenter_visualization12.4.0 — 12.4.0.13+2
▶NVDsiemens/solid_edgese2022

🔴Vulnerability Details

2
GHSA
GHSA-25gw-crq8-3qhc: An Out-of-Bounds Write vulnerability exists when reading a DXF file using Open Design Alliance Drawings SDK before 2022↗2022-05-24
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CVEList
CVE-2021-43336: An Out-of-Bounds Write vulnerability exists when reading a DXF or DWG file using Open Design Alliance Drawings SDK before 2022↗2021-11-14
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CVE-2021-43336 (HIGH CVSS 7.8) | An Out-of-Bounds Write vulnerabilit | cvebase.io