CVE-2021-43390

Katalog CVE

CVSS 7.8 · High EPSS 1,7%

Kerentanan Out-of-bounds Write pada opendesign drawings software development kit. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

An Out-of-Bounds Write vulnerability exists when reading a DGN file using Open Design Alliance Drawings SDK before 2022.11. The specific issue exists within the parsing of DGN files. Crafted data in a DGN file and lack of proper validation of input data can trigger a write operation past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.

Rincian

Terbit di NVD

14 November 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

1,7% peluang dieksploitasi; lebih tinggi dari 76,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.opendesign.com/security-advisories advisory vendor
• https://www.zerodayinitiative.com/advisories/ZDI-21-1347/ advisory pihak ketiga · vdb entry
• https://www.zerodayinitiative.com/advisories/ZDI-21-1348/ advisory pihak ketiga · vdb entry
• https://www.zerodayinitiative.com/advisories/ZDI-21-1362/ advisory pihak ketiga · vdb entry