CVE-2021-43273

An Out-of-bounds Read vulnerability exists in the DGN file reading procedure in Open Design Alliance Drawings SDK before 2022.11. Crafted data in a DGN file and lack of verification of input data 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 v3.0 3.3 LOW
CVSS v2.0 4.3 MEDIUM

3.3^/10

CVSS v3.0 : LOW

Vector :

Exploitability : 1.8 / Impact : 1.4

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:P/I:N/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://www.opendesign.com/security-advisories	Vendor Advisory
https://www.zerodayinitiative.com/advisories/ZDI-21-1291/	Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-21-1281/	Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-21-1357/	Third Party Advisory VDB Entry
https://www.zerodayinitiative.com/advisories/ZDI-21-1351/	Third Party Advisory VDB Entry

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Configurations

Configuration 1 (hide)

cpe:2.3:a:opendesign:drawings_sdk:*:*:*:*:*:*:*:*

Information

Published : 2021-11-14 13:15

Updated : 2021-11-30 12:23

NVD link : CVE-2021-43273

Mitre link : CVE-2021-43273

JSON object : View

CWE

CWE-125

Out-of-bounds Read

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Products Affected

opendesign

drawings_sdk

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