CVE-2021-25173

An issue was discovered in Open Design Alliance Drawings SDK before 2021.12. A memory allocation with excessive size vulnerability exists when reading malformed DGN files, which allows attackers to cause a crash, potentially enabling denial of service (crash, exit, or restart).
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 55%
VendorProductVersion
opendesigndrawings_software_development_kit
𝑥
< 2021.12
siemenscomos
𝑥
< 10.4.1
siemensjt2go
𝑥
< 13.1.0.1
siemensteamcenter_visualization
𝑥
< 13.1.0.1
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf
https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf
https://www.opendesign.com/security-advisories
https://www.zerodayinitiative.com/advisories/ZDI-21-225/
https://cert-portal.siemens.com/productcert/pdf/ssa-155599.pdf
https://cert-portal.siemens.com/productcert/pdf/ssa-663999.pdf
https://www.opendesign.com/security-advisories
https://www.zerodayinitiative.com/advisories/ZDI-21-225/