CVE-2020-28895

Katalog CVE

CVSS 7.3 · High EPSS 1,6%

Kerentanan Integer Overflow or Wraparound pada windriver vxworks, oracle communications eagle. Skor CVSS 3.1 7.3 (High) menurut NVD.

Deskripsi (NVD)

In Wind River VxWorks, memory allocator has a possible overflow in calculating the memory block's size to be allocated by calloc(). As a result, the actual memory allocated is smaller than the buffer size specified by the arguments, leading to memory corruption.

Rincian

Terbit di NVD

3 Februari 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-190: Integer Overflow or Wraparound
CWE-787: Out-of-bounds Write

EPSS (30 hari)

1,6% peluang dieksploitasi; lebih tinggi dari 74,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2020-28895 advisory vendor
• https://www.oracle.com/security-alerts/cpuapr2022.html patch · advisory pihak ketiga
• https://support2.windriver.com/index.php?page=defects&on=view&id=V7LIBC-1327 permissions required