CVE-2021-3246

Katalog CVE

CVSS 8.8 · High EPSS 3,2%

Kerentanan Out-of-bounds Write pada libsndfile project libsndfile, fedoraproject fedora +1 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

A heap buffer overflow vulnerability in msadpcm_decode_block of libsndfile 1.0.30 allows attackers to execute arbitrary code via a crafted WAV file.

Rincian

Terbit di NVD

20 Juli 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

8.8 (High), sumber NVD
CVSS:3.1/AV:N/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)

3,2% peluang dieksploitasi; lebih tinggi dari 87,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/libsndfile/libsndfile/issues/687 exploit · patch · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/07/msg00024.html mailing list · advisory pihak ketiga
• https://www.debian.org/security/2021/dsa-4947 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DLUDCEMMPRA3I...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T7LNW4AVDVL3B...
• https://security.gentoo.org/glsa/202309-11