Vulnerability Details : 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.
Vulnerability category: Execute codeDenial of service
Products affected by CVE-2015-2311
- cpe:2.3:a:capnproto:capnproto:*:*:*:*:*:*:*:*
- cpe:2.3:a:capnproto:capnproto:0.5.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:capnproto:capnproto:0.5.1.0:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2015-2311
1.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 76 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2015-2311
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
7.5
|
HIGH | AV:N/AC:L/Au:N/C:P/I:P/A:P |
10.0
|
6.4
|
NIST | |
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2015-2311
-
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.Assigned by: nvd@nist.gov (Primary)
References for CVE-2015-2311
-
http://www.openwall.com/lists/oss-security/2015/03/17/3
oss-security - Re: CVE Request: Cap'n Proto: Several issuesMailing List;Third Party Advisory
-
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=780566
#780566 - capnproto: CVE-2015-2311: Integer underflow in pointer validation - Debian Bug report logsMailing List;Third Party Advisory
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https://github.com/capnproto/capnproto/commit/26bcceda72372211063d62aab7e45665faa83633
SECURITY: Integer underflow in pointer validation. · capnproto/capnproto@26bcced · GitHubThird Party Advisory
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https://github.com/capnproto/capnproto/blob/master/security-advisories/2015-03-02-1-c%2B%2B-integer-underflow.md
capnproto/2015-03-02-1-c++-integer-underflow.md at master · capnproto/capnproto · GitHubThird Party Advisory
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