CVE-2020-28371

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
** UNSUPPORTED WHEN ASSIGNED ** An issue was discovered in ReadyTalk Avian 1.2.0 before 2020-10-27. The FileOutputStream.write() method in FileOutputStream.java has a boundary check to prevent out-of-bounds memory read/write operations. However, an integer overflow leads to bypassing this check and achieving the out-of-bounds access. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.
Overview
  • CVE ID
  • CVE-2020-28371
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-11-09T22:15:13
  • Last Modified Date
  • 2021-07-21T11:39:23
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:readytalk:avian:1.2.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://github.com/ReadyTalk/avian/pull/572 Patch Third Party Advisory
https://github.com/ReadyTalk/avian/commit/0871979b298add320ca63f65060acb7532c8a0dd Patch Third Party Advisory
History
Created Old Value New Value Data Type Notes
2022-05-10 07:04:21 Added to TrackCVE
2022-12-05 16:20:03 2020-11-09T22:15Z 2020-11-09T22:15:13 CVE Published Date updated
2022-12-05 16:20:03 2021-07-21T11:39:23 CVE Modified Date updated
2022-12-05 16:20:03 Analyzed Vulnerability Status updated