CVE-2021-40648

Katalog CVE

CVSS 5.5 · Medium EPSS 0,34%

Kerentanan Improper Input Validation pada man2html project man2html. Skor CVSS 3.1 5.5 (Medium) menurut NVD.

Deskripsi (NVD)

In man2html 1.6g, a filename can be created to overwrite the previous size parameter of the next chunk and the fd, bk, fd_nextsize, bk_nextsize of the current chunk. The next chunk is then freed later on, causing a freeing of an arbitrary amount of memory.

Rincian

Terbit di NVD

9 September 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-20: Improper Input Validation

EPSS (30 hari)

0,34% peluang dieksploitasi; lebih tinggi dari 25,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://gist.github.com/untaman/cb58123fe89fc65e3984165db5d40933 exploit · advisory pihak ketiga