CVSS 4.0
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
Pillow is a Python imaging library. From 5.1.0 until 13.0.0, Pillow can exhaust resources while parsing an existing PDF during an append operation. PdfParser follows page-tree child references without cycle or duplication tracking and follows previous-trailer chains with only an exact repeated-offset guard, so deep or cyclic page trees and long chains of unique trailer offsets can exhaust the Python stack. Repeated non-cyclic /Kids references can also cause super-linear CPU and memory use. An attacker can supply such a PDF to an application that calls Image.save with PDF append enabled. This can raise an uncaught RecursionError or consume excessive CPU and memory before output is written, causing denial of service. This issue is fixed in version 13.0.0.
Засегнати продукти
- python-pillow Pillow: >= 5.1.0, < 13.0.0
Вид слабост
История
- 19 октомври 2026 Публикувано
Други уязвимости в python-pillow Pillow
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-112895
- https://nvd.nist.gov/vuln/detail/CVE-2026-112895
- https://github.com/python-pillow/Pillow/security/advisories/GHSA-p4wg-p73j-c528
- https://github.com/python-pillow/Pillow/commit/e2ae7eacad6de68c37eb28b633a97bebacf2c5bf
- https://github.com/python-pillow/Pillow/releases/tag/13.0.0