CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
ImageSharp is a 2D graphics library. From 3.0.0 until 4.1.1, tiled TIFF decoding allocates a destination buffer using TileWidth but TiffDecompressorsFactory.Create constructs T4, T6, and Modified Huffman decompressors using the full frame width. TiffDecoderCore.DecodeTilesChunky can therefore direct frame-width fax scanlines into a tile-width buffer when TileWidth is smaller than ImageWidth. The mismatch causes attacker-controlled out-of-bounds writes, heap corruption, and process termination even with legal per-row run codes. This tiled-path vulnerability is distinct from oversized CCITT runs in strip decoding. This issue is fixed in version 4.1.1.
Засегнати продукти
- SixLabors ImageSharp: >= 3.0.0, < 4.1.1
Вид слабост
История
- 6 октомври 2026 Публикувано
Други уязвимости в SixLabors ImageSharp
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-106118
- https://nvd.nist.gov/vuln/detail/CVE-2026-106118
- https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-v76p-62qx-wwq2
- https://github.com/SixLabors/ImageSharp/pull/3176
- https://github.com/SixLabors/ImageSharp/commit/9ee7d1dd5b62d8c9f16cc755e76828386bc2191f
- https://github.com/SixLabors/ImageSharp/releases/tag/v4.1.1