CVE-2020-11038

Katalog CVE

CVSS 5.4 · Medium EPSS 1,2%

Kerentanan Integer Overflow to Buffer Overflow pada freerdp, opensuse leap +1 lainnya. Skor CVSS 3.1 5.4 (Medium) menurut NVD.

Deskripsi (NVD)

In FreeRDP less than or equal to 2.0.0, an Integer Overflow to Buffer Overflow exists. When using /video redirection, a manipulated server can instruct the client to allocate a buffer with a smaller size than requested due to an integer overflow in size calculation. With later messages, the server can manipulate the client to write data out of bound to the previously allocated buffer. This has been patched in 2.1.0.

Rincian

Terbit di NVD

29 Mei 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-680: Integer Overflow to Buffer Overflow
CWE-190: Integer Overflow or Wraparound

EPSS (30 hari)

1,2% peluang dieksploitasi; lebih tinggi dari 67,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00080.html mailing list · advisory pihak ketiga
• https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-h25x-cqr6-fp6g advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2023/10/msg00008.html mailing list · advisory pihak ketiga