Description
Sandstorm Cap'n Proto before 0.4.1.1 and 0.5.x before 0.5.1.1 allows remote peers to cause a denial of service (CPU and possibly general resource consumption) via a list with a large number of elements.
References (4)
Core 4
Core References
Third Party Advisory x_refsource_confirm
https://github.com/capnproto/capnproto/commit/104870608fde3c698483fdef6b97f093fc15685d
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
http://www.openwall.com/lists/oss-security/2015/03/17/3
Mailing List, Third Party Advisory x_refsource_misc
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=780567
Third Party Advisory x_refsource_confirm
https://github.com/capnproto/capnproto/blob/master/security-advisories/2015-03-02-2-all-cpu-amplification.md
Scores
CVSS v3
7.5
EPSS
0.0072
EPSS Percentile
72.5%
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-400
Status
published
Products (3)
capnproto/capnproto
0.5.0.0
capnproto/capnproto
0.5.1.0
capnproto/capnproto
< 0.4.1.0
Published
Aug 09, 2017
Tracked Since
Feb 18, 2026