CVE-2015-2311

moderate-risk
Published 2017-08-09

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.

Do I need to act?

-
0.98% chance of exploitation
EPSS score — low exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (3)

Capnproto
Capnproto
Capnproto

Affected Vendors

Capnproto

References (8)

Mailing List http://www.openwall.com/lists/oss-security/2015/03/17/3
Mailing List https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=780566
Third Party Advisory https://github.com/capnproto/capnproto/blob/master/security-advisories/2015-03-0...
Third Party Advisory https://github.com/capnproto/capnproto/commit/26bcceda72372211063d62aab7e45665fa...
Mailing List http://www.openwall.com/lists/oss-security/2015/03/17/3
Mailing List https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=780566
Third Party Advisory https://github.com/capnproto/capnproto/blob/master/security-advisories/2015-03-0...
Third Party Advisory https://github.com/capnproto/capnproto/commit/26bcceda72372211063d62aab7e45665fa...
44
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 3/34 · Minimal
Exposure 9/34 · Low