CVE-2021-45909

Katalog CVE

CVSS 7.8 · High EPSS 0,87%

Kerentanan Out-of-bounds Write pada gif2apng project gif2apng, debian linux. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

An issue was discovered in gif2apng 1.9. There is a heap-based buffer overflow vulnerability in the DecodeLZW function. It allows an attacker to write a large amount of arbitrary data outside the boundaries of a buffer.

Rincian

Terbit di NVD

28 Desember 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/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)

0,87% peluang dieksploitasi; lebih tinggi dari 57,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1002668 exploit · issue tracking · mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/03/msg00008.html mailing list · advisory pihak ketiga