VulnerabilityModified
CVE-2021-25178
A stack-based buffer overflow vulnerability exists when the recover operation is run with malformed .DXF and .DWG files.
HIGH 7.8EPSS 3.23%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.23%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
An issue was discovered in Open Design Alliance Drawings SDK before 2021.11. A stack-based buffer overflow vulnerability exists when the recover operation is run with malformed .DXF and .DWG files. This can allow attackers to cause a crash potentially enabling a denial of service attack (Crash, Exit, or Restart) or possible code execution.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 3.23% probability · 88th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- opendesign/drawings software development kit · siemens/comos · siemens/jt2go · siemens/teamcenter visualization
- Source
- cve@mitre.org
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdfPatch, Third Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdfPatch, Third Party Advisory
- https://www.opendesign.com/security-advisoriesVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-220/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-240/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-243/Third Party Advisory, VDB Entry
- https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdfPatch, Third Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdfPatch, Third Party Advisory
- https://www.opendesign.com/security-advisoriesVendor Advisory
- https://www.zerodayinitiative.com/advisories/ZDI-21-220/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-240/Third Party Advisory, VDB Entry
- https://www.zerodayinitiative.com/advisories/ZDI-21-243/Third Party Advisory, VDB Entry
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.