CVE-2015-2311

Integer underflow in Sandstorm Cap'n Proto before 0.4.1.1 and 0.5.x before 0.5.1.1 might allow remote peers to cause a denial of service or possibly obtain sensitive information from memory or execute arbitrary code via a crafted message.
Wrap or Wraparound
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
9.8 CRITICAL
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: Unknown
Affected Products (NVD)
VendorProductVersion
capnprotocapnproto
𝑥
≤ 0.4.1.0
capnprotocapnproto
0.5.0.0
capnprotocapnproto
0.5.1.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
capnproto
bookworm
0.9.2-2
fixed
bullseye
0.7.0-7
fixed
sid
1.0.1-4
fixed
trixie
1.0.1-4
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
capnproto
artful
not-affected
bionic
not-affected
lucid
dne
precise
dne
trusty
Fixed 0.4.0-1ubuntu2.1
released
wily
ignored
xenial
not-affected
yakkety
not-affected
zesty
not-affected
Common Weakness Enumeration
References
http://www.openwall.com/lists/oss-security/2015/03/17/3
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=780566
https://github.com/capnproto/capnproto/blob/master/security-advisories/2015-03-02-1-c%2B%2B-integer-underflow.md
https://github.com/capnproto/capnproto/commit/26bcceda72372211063d62aab7e45665faa83633
http://www.openwall.com/lists/oss-security/2015/03/17/3
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=780566
https://github.com/capnproto/capnproto/blob/master/security-advisories/2015-03-02-1-c%2B%2B-integer-underflow.md
https://github.com/capnproto/capnproto/commit/26bcceda72372211063d62aab7e45665faa83633