CVE-2019-11924
HIGHFacebook Fizz 2019.01.28.00-2019.08.05.00 - Denial of Service via Empty Handshake Fragments
Title source: llmDescription
A peer could send empty handshake fragments containing only padding which would be kept in memory until a full handshake was received, resulting in memory exhaustion. This issue affects versions v2019.01.28.00 and above of fizz, until v2019.08.05.00.
References (3)
Core 3
Core References
Patch, Third Party Advisory x_refsource_misc
https://github.com/facebookincubator/fizz/commit/6bf67137ef1ee5cd70c842b014c322b7deaf994b
Patch, Third Party Advisory x_refsource_misc
https://github.com/facebookincubator/fizz/commit/3eaddb33619eaaf74a760872850c550ad8f5c52f
Vendor Advisory x_refsource_confirm
https://www.facebook.com/security/advisories/cve-2019-11924
Scores
CVSS v3
7.5
EPSS
0.0240
EPSS Percentile
81.9%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-770
Status
published
Products (1)
facebook/fizz
2019.01.28.00 - 2019.08.05.00
Published
Aug 20, 2019
Tracked Since
Feb 18, 2026