8.8
CVSS 4.0
Няма данни
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Няма потвърждение
Атакува се
Няма данни
Време до експлоатация
Атакува се по мрежата, без особени условия, без вход и без действие от потребителя.
- Експлоатация: има публичен пример за експлоатация
- Атаката може да се автоматизира
Описание
Оригинално описание
zstd-jni before 1.5.7-14 performs 32-bit signed bounds checks on three direct-ByteBuffer frame-size native methods, allowing out-of-bounds memory reads via negative or overflowing offsets. Attackers can supply negative offset values near Integer.MIN_VALUE to read unmapped memory, causing JVM termination or extracting arbitrary frame size data from unintended memory locations.
Засегнати продукти
- luben zstd-jni: 1.1.1 преди 1.5.7-14
Вид слабост
История
- 9 септември 2026 Публикувано
Други уязвимости в luben zstd-jni
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-87823
- https://nvd.nist.gov/vuln/detail/CVE-2026-87823
- https://github.com/luben/zstd-jni/security/advisories/GHSA-jfr6-9xqw-2g2q
- https://github.com/luben/zstd-jni/commit/d7a1c99322d5e1fc71932e722c0b5bb2fc525d3f
- https://github.com/luben/zstd-jni/blob/v1.5.7-13/src/main/native/jni_zstd.c
- https://github.com/luben/zstd-jni/blob/v1.5.7-13/src/main/java/com/github/luben/zstd/Zstd.java
- https://github.com/luben/zstd-jni/releases/tag/v1.5.7-14
- https://github.com/luben/zstd-jni/commit/46dcb2a54c8b8f2ce2cad7187a7513f509c533ac
- https://github.com/luben/zstd-jni
- https://www.vulncheck.com/advisories/zstd-jni-1.1.1-through-1.5.7-13-out-of-bounds-read-via-direct-bytebuffer-frame-size-methods