Overview
- 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.
- Source
- security@debian.org
- NVD status
- Analyzed
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 7.8
- Impact score
- 6.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:C
Weaknesses
- nvd@nist.gov
- CWE-400
Social media
- Hype score
- Not currently trending
Configurations
[ { "nodes": [ { "negate": false, "cpeMatch": [ { "criteria": "cpe:2.3:a:capnproto:capnproto:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "EA867E95-A56E-4749-9569-330748D26443", "versionEndIncluding": "0.4.1.0" }, { "criteria": "cpe:2.3:a:capnproto:capnproto:0.5.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "E99A275F-5DFD-4F08-8349-E8B37BB1CC89" }, { "criteria": "cpe:2.3:a:capnproto:capnproto:0.5.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7E5CDCCF-E4FC-4487-80A8-57E96D858BDF" }, { "criteria": "cpe:2.3:a:capnproto:capnproto:0.5.1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "722ABEA8-6E54-4A07-AF66-A4E9A8AB2DDC" } ], "operator": "OR" } ] } ]