CVSS 4.0
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, с обикновен потребителски вход и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
OpenSlide is a C library for reading whole slide image files. Prior to 4.0.1, a behavior change in libtiff 4.7.1 causes the indirect TIFF tile path in src/openslide-decode-tiff.c and _openslide_tiff_read_tile() to request a full-height destination for a partial bottom tile row, allowing uninitialized heap memory to enter pixel data returned by openslide_read_region(). A crafted but valid slide can trigger the issue in TIFF-based formats other than Hamamatsu NDPI when a network service renders attacker-provided slides. Successful extraction depends on pixel transparency handling and recompression, OpenSlide with libtiff 4.7.0 or earlier is not affected, and official binary builds 4.0.0.10 and 4.0.0.11 are affected. This issue is fixed in OpenSlide 4.0.1 and official binary build 4.0.0.12.
Засегнати продукти
- openslide openslide: < 4.0.1
Вид слабост
История
- 17 септември 2026 Публикувано
Други уязвимости в openslide openslide
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-54604
- https://nvd.nist.gov/vuln/detail/CVE-2026-54604
- https://github.com/openslide/openslide/security/advisories/GHSA-f734-jv98-5677
- https://github.com/openslide/openslide-bin/issues/433
- https://github.com/openslide/openslide-bin/pull/436
- https://github.com/openslide/openslide/pull/706
- https://github.com/openslide/openslide/commit/a4f0fb0ec462edcea97ff22288f606ac6cd370f5
- https://github.com/openslide/openslide/releases/tag/v4.0.1
- https://gitlab.com/libtiff/libtiff/-/work_items/791