CVE-2019-15702

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
In the TCP implementation (gnrc_tcp) in RIOT through 2019.07, the parser for TCP options does not terminate on all inputs, allowing a denial-of-service, because sys/net/gnrc/transport_layer/tcp/gnrc_tcp_option.c has an infinite loop for an unknown zero-length option.
Overview
  • CVE ID
  • CVE-2019-15702
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-08-27T18:15:11
  • Last Modified Date
  • 2020-02-18T21:26:32
Weakness Enumerations
CWE URL
CWE-835 http://cwe.mitre.org/data/definitions/835.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:riot-os:riot:*:*:*:*:*:*:*:* 1 OR 2019.07
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/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/RIOT-OS/RIOT/issues/12086 Exploit Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-15702
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15702
History
Created Old Value New Value Data Type Notes
2022-05-10 16:49:30 Added to TrackCVE
2022-12-04 02:00:09 2019-08-27T18:15Z 2019-08-27T18:15:11 CVE Published Date updated
2022-12-04 02:00:09 2020-02-18T21:26:32 CVE Modified Date updated
2022-12-04 02:00:09 Analyzed Vulnerability Status updated