Integer overflow

2017-08-0918:29:00

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7.8 High

AI Score

Confidence

High

0.003 Low

EPSS

Percentile

69.9%

JSON

Integer overflow in layout.c++ in 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 or possibly obtain sensitive information from memory via a crafted message, related to pointer validation.

CPENameOperatorVersion
capnprotolt0.4.1.1
capnprotoge0.5.0
capnprotolt0.5.1.1

Name	Operator	Version
capnproto	lt	0.4.1.1
capnproto	ge	0.5.0
capnproto	lt	0.5.1.1

References

www.openwall.com/lists/oss-security/2015/03/17/3

bugs.debian.org/cgi-bin/bugreport.cgi?bug=780565

github.com/capnproto/capnproto/blob/master/security-advisories/2015-03-02-0-c%2B%2B-integer-overflow.md

github.com/capnproto/capnproto/commit/f343f0dbd0a2e87f17cd74f14186ed73e3fbdbfa