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CVE-2019-8460
Published: Aug 26, 2019
Modified: Aug 4, 2024
PUBLISHED
Description
OpenBSD kernel version <= 6.5 can be forced to create long chains of TCP SACK holes that causes very expensive calls to tcp_sack_option() for every incoming SACK packet which can lead to a denial of service.
| Vendor | Product | Versions |
|---|---|---|
n/a | OpenBSD | affected All, including latest - 6.5 |
Weaknesses (CWE)
References
https://security.netapp.com/advisory/ntap-20190905-0001/
x_refsource_CONFIRM
https://us-cert.cisa.gov/ics/advisories/icsa-19-253-03
x_refsource_MISC
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