CVE-2015-2313
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2015-2313
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2015-2313.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2015-2313
- Downstream
- Published
- 2017-08-09T18:29:01Z
- Modified
- 2025-08-09T19:01:27Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
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.
- References
-
- http://www.openwall.com/lists/oss-security/2015/03/17/3
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=780568
- https://github.com/capnproto/capnproto/blob/master/security-advisories/2015-03-05-0-c%2B%2B-addl-cpu-amplification.md
- https://github.com/capnproto/capnproto/commit/80149744bdafa3ad4eedc83f8ab675e27baee868