CVE-2020-28895

CVSS V2 High 7.5 CVSS V3 High 7.3
Description
In Wind River VxWorks, memory allocator has a possible overflow in calculating the memory block's size to be allocated by calloc(). As a result, the actual memory allocated is smaller than the buffer size specified by the arguments, leading to memory corruption.
Overview
  • CVE ID
  • CVE-2020-28895
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2021-02-03T16:15:13
  • Last Modified Date
  • 2022-05-12T14:33:14
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:windriver:vxworks:*:*:*:*:*:*:*:* 1 OR 6.9 6.9.4.12
cpe:2.3:o:windriver:vxworks:6.9.4.12:-:*:*:*:*:*:* 1 OR
cpe:2.3:o:windriver:vxworks:6.9.4.12:rolling_cumulative_patch_layer1:*:*:*:*:*:* 1 OR
cpe:2.3:a:oracle:communications_eagle:*:*:*:*:*:*:*:* 1 OR 46.8.0 48.6.2
cpe:2.3:a:oracle:communications_eagle:*:*:*:*:*:*:*:* 1 OR 46.9.1 46.9.3
cpe:2.3:a:oracle:communications_eagle:46.7.0:*:*:*:*:*:*:* 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:L/I:L/A:L
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • LOW
  • Availability Impact
  • LOW
  • Base Score
  • 7.3
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.4
History
Created Old Value New Value Data Type Notes
2022-04-20 16:59:45 Added to TrackCVE
2022-12-05 21:16:12 2021-02-03T16:15Z 2021-02-03T16:15:13 CVE Published Date updated
2022-12-05 21:16:12 2022-05-12T14:33:14 CVE Modified Date updated
2022-12-05 21:16:12 Analyzed Vulnerability Status updated