CVE-2019-11939

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
Golang Facebook Thrift servers would not error upon receiving messages declaring containers of sizes larger than the payload. As a result, malicious clients could send short messages which would result in a large memory allocation, potentially leading to denial of service. This issue affects Facebook Thrift prior to v2020.03.16.00.
Overview
  • CVE ID
  • CVE-2019-11939
  • Assigner
  • cve-assign@fb.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-03-18T01:15:11
  • Last Modified Date
  • 2020-03-20T17:15:15
Weakness Enumerations
CWE URL
CWE-770 http://cwe.mitre.org/data/definitions/770.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:facebook:thrift:*:*:*:*:*:*:*:* 1 OR 2020.03.16.00
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://www.facebook.com/security/advisories/cve-2019-11939 Vendor Advisory
https://github.com/facebook/fbthrift/commit/483ed864d69f307e9e3b9dadec048216100c0757 Patch Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-11939
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11939
History
Created Old Value New Value Data Type Notes
2022-05-10 16:46:39 Added to TrackCVE
2022-12-04 13:00:21 2020-03-18T01:15Z 2020-03-18T01:15:11 CVE Published Date updated
2022-12-04 13:00:21 2020-03-20T17:15:15 CVE Modified Date updated
2022-12-04 13:00:21 Analyzed Vulnerability Status updated