CVE-2020-13545

Katalog CVE

CVSS 7.8 · High EPSS 1,6%

Kerentanan Unsigned to Signed Conversion Error pada softmaker office. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

An exploitable signed conversion vulnerability exists in the TextMaker document parsing functionality of SoftMaker Office 2021’s TextMaker application. A specially crafted document can cause the document parser to miscalculate a length used to allocate a buffer, later upon usage of this buffer the application will write outside its bounds resulting in a heap-based memory corruption. An attacker can entice the victim to open a document to trigger this vulnerability.

Rincian

Terbit di NVD

6 Januari 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-196: Unsigned to Signed Conversion Error
CWE-681: Incorrect Conversion between Numeric Types
CWE-787: Out-of-bounds Write

EPSS (30 hari)

1,6% peluang dieksploitasi; lebih tinggi dari 75,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1162 exploit · advisory pihak ketiga