High severity · published Nov 14, 2021
CVE-2021-43276
An Out-of-bounds Read vulnerability exists in Open Design Alliance ODA Viewer before 2022.8
7.8
CVSS
0.8%
EPSS
No
On KEV
Description
An Out-of-bounds Read vulnerability exists in Open Design Alliance ODA Viewer before 2022.8. Crafted data in a DWF file can trigger a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary 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:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 58% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
OV
Oda Viewer · Opendesign
before 2022.8 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-43276
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-43276
Vendor Advisory
https://www.opendesign.com/security-advisories
More from Oda Viewer
9.8
CVE-2021-43272
An improper handling of exceptional conditions vulnerability exists in Open Design Alliance ODA Viewer sample before 2022.11