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
The illumos SCTP inbound path performs association lookup for INIT ACK chunks without adequately validating the address parameters carried in the chunk. Since this lookup runs during packet classification (i.e. before SCTP integrity checks or IPsec policy are applied) a remote, unauthenticated attacker can send a crafted SCTP INIT ACK packet with malformed address parameters to cause an out-of-bounds access and kernel heap corruption, which may lead to remote code execution. The flaw has existed since 2010 (illumos-gate commit a5407c02), and affects any illumos distribution prior to illumos-gate commit 53a3efde.
Засегнати продукти
- illumos illumos-gate: a5407c02d5ed61b29481b9b71f1307d7ebec9e5c преди 53a3efdeff8e6745bbfb69c5360f94962fb79e75
- OmniOS OmniOS: r151058 преди r151058j; r151056 преди r151056aj; r151054 преди r151054bj; any преди r151054
- Triton Data Center SmartOS: any преди 202060709
Вид слабост
История
- 16 юли 2026 Публикувано
Други уязвимости в illumos illumos-gate
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-15422
- https://nvd.nist.gov/vuln/detail/CVE-2026-15422
- https://illumos.topicbox.com/groups/developer/Ta1a8e2e1f7f928df/18117-sctp-needs-to-better-check-init-ack-chunk-parameters
- https://illumos.org/issues/18117
- https://github.com/illumos/illumos-gate/commit/53a3efdeff8e6745bbfb69c5360f94962fb79e75