CVE-2026-106117

Katalog CVE

CVSS 7.5 · High EPSS 0,43%

Kerentanan Out-of-bounds Write. Skor CVSS 3.1 7.5 (High) menurut github.com.

Deskripsi (NVD)

ImageSharp is a 2D graphics library. From 3.0.0 until 4.1.1, decoding a strip TIFF using CCITT Group 3 or Modified Huffman compression can pass attacker-expanded runs to BitWriterUtils.WriteBits without first checking the current row width. T4TiffCompression.WritePixelRun can accumulate oversized makeup-code runs, and ModifiedHuffmanTiffCompression.Decompress validates the width only after writing. The unchecked writes can overflow the strip buffer, corrupt heap memory, and terminate the process. This strip-path vulnerability is distinct from the tiled decompressor-width mismatch. This issue is fixed in version 4.1.1.

Rincian

Terbit di NVD

6 Oktober 2026

Terakhir diubah

6 Oktober 2026

Status NVD

Awaiting Analysis

CVSS 3.1

7.5 (High), sumber github.com
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

0,43% peluang dieksploitasi; lebih tinggi dari 35,0% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/SixLabors/ImageSharp/commit/e8892ecd8a95dee95c4480fda51cfe0b32f3b846
• https://github.com/SixLabors/ImageSharp/pull/3176
• https://github.com/SixLabors/ImageSharp/releases/tag/v4.1.1
• https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-jj3q-cwqj-842r