CVE-2015-2313

CVSS V2 High 7.8 CVSS V3 High 7.5
Description
Sandstorm Cap'n Proto before 0.4.1.1 and 0.5.x before 0.5.1.2, when an application invokes the totalSize method on an object reader, allows remote peers to cause a denial of service (CPU consumption) via a crafted small message, which triggers a "tight" for loop. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-2312.
Overview
  • CVE ID
  • CVE-2015-2313
  • Assigner
  • security@debian.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-08-09T18:29:01
  • Last Modified Date
  • 2017-08-17T14:59:09
Weakness Enumerations
CWE URL
CWE-400 http://cwe.mitre.org/data/definitions/400.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:capnproto:capnproto:*:*:*:*:*:*:*:* 1 OR 0.4.1.0
cpe:2.3:a:capnproto:capnproto:0.5.0.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:capnproto:capnproto:0.5.1.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:a:capnproto:capnproto:0.5.1.1:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • COMPLETE
  • Base Score
  • 7.8
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/capnproto/capnproto/commit/80149744bdafa3ad4eedc83f8ab675e27baee868 Third Party Advisory
https://github.com/capnproto/capnproto/blob/master/security-advisories/2015-03-05-0-c%2B%2B-addl-cpu-amplification.md Third Party Advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=780568 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2015/03/17/3 Mailing List Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2015-2313
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2313
History
Created Old Value New Value Data Type Notes
2022-05-10 08:54:31 Added to TrackCVE
2022-12-02 19:48:25 2017-08-09T18:29Z 2017-08-09T18:29:01 CVE Published Date updated
2022-12-02 19:48:25 2017-08-17T14:59:09 CVE Modified Date updated
2022-12-02 19:48:25 Analyzed Vulnerability Status updated