CVE-2020-21048

Katalog CVE

CVSS 6.5 · Medium EPSS 1,4%

Kerentanan pada saitoha libsixel. Skor CVSS 3.1 6.5 (Medium) menurut NVD.

Deskripsi (NVD)

An issue in the dither.c component of libsixel prior to v1.8.4 allows attackers to cause a denial of service (DOS) via a crafted PNG file.

Rincian

Terbit di NVD

14 September 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

EPSS (30 hari)

1,4% peluang dieksploitasi; lebih tinggi dari 71,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/saitoha/libsixel/commit/cb373ab6614c910407c5e5a93ab935144e62b037 patch · advisory pihak ketiga
• https://github.com/saitoha/libsixel/issues/73 exploit · issue tracking · patch · advisory pihak ketiga
• https://github.com/saitoha/libsixel/blob/master/ChangeLog release notes · advisory pihak ketiga
• https://github.com/saitoha/libsixel/releases/tag/v1.8.4 release notes · advisory pihak ketiga
• https://bitbucket.org/netbsd/pkgsrc/commits/6f0c011cbfccdffa635d04c84433b1a02687adad broken link