libp2p-rust is the official rust language Implementation of the libp2p networking stack. In versions prior to 0.45.1 an attacker node can cause a victim node to allocate a large number of small memory chunks, which can ultimately lead to th…
Exact source revision recorded 3 Nov 2026 21:07:54 UTC. It does not establish the source's current position. Latest evidence.
euvd · EUVD-2022-7670
Publishedlibp2p-rust is the official rust language Implementation of the libp2p networking stack. In versions prior to 0.45.1 an attacker node can cause a victim node to allocate a large number of small memory chunks, which can ultimately lead to the victim’s process running out of memory and thus getting killed by its operating system. When executed continuously, this can lead to a denial of service attack, especially relevant on a larger scale when run against more than one node of a libp2p based network. Users are advised to upgrade to `libp2p` `v0.45.1` or above. Users unable to upgrade should reference the DoS Mitigation page for more information on how to incorporate mitigation strategies, monitor their application, and respond to attacks: https://docs.libp2p.io/reference/dos-mitigation/.
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Original publisher date fields
datePublished: Dec 7, 2022, 8:03:35 PM
dateUpdated: Apr 23, 2025, 4:31:48 PM
- Source published
- Dec 7, 2022, 8:03:35 PM (timezone not stated)
- Source modified
- Apr 23, 2025, 4:31:48 PM (timezone not stated)
- Observed here
- 3 Nov 2026 21:07:54 UTC
- Source terms
- ENISA EUVD · source terms and attribution apply
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This view projects the publisher's source fields for reading; the original JSON retains additional fields and CVE enrichment containers. Attribution: euvd · ENISA EUVD · source terms and attribution apply. Source text is retained; field grouping and change labels are provided by ChangeIntel.
EUVD CVSS 3.1 · 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H