CVE-2021-43391 — Out-of-bounds Read in Drawings Software Development KIT

CWE-125 — Out-of-bounds Read3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.3%
top 43.13%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Opendesign Drawings Software Development KIT
Timeline
PublishedNov 14
Latest updateMay 24

Description

An Out-of-Bounds Read vulnerability exists when reading a DXF file using Open Design Alliance Drawings SDK before 2022.11. The specific issue exists within the parsing of DXF files. Crafted data in a DXF file (an invalid dash counter in line types) can trigger a read 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 Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-hx65-7cc8-9862: An Out-of-Bounds Read vulnerability exists when reading a DXF file using Open Design Alliance Drawings SDK before 2022↗2022-05-24
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CVEList
CVE-2021-43391: An Out-of-Bounds Read vulnerability exists when reading a DXF file using Open Design Alliance Drawings SDK before 2022↗2021-11-14
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CVE-2021-43391 — Out-of-bounds Read | cvebase