Vulnerability Database

296,746

Total vulnerabilities in the database

CVE-2020-35198

An issue was discovered in Wind River VxWorks 7. The memory allocator has a possible integer overflow in calculating a 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.

  • Published: May 12, 2021
  • Updated: Apr 14, 2023
  • CVE: CVE-2020-35198
  • Severity: Critical
  • Exploit:

CVSS v3:

  • Severity: Critical
  • Score: 9.8
  • AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v2:

  • Severity: High
  • Score: 7.5
  • AV:N/AC:L/Au:N/C:P/I:P/A:P

CWEs:

Software From Fixed in
windriver / vxworks 6.9 6.9.4.12
windriver / vxworks 6.9.4.12 6.9.4.12.x
windriver / vxworks 6.9.4.12-rolling_cumulative_patch_layer1 6.9.4.12-rolling_cumulative_patch_layer1.x
windriver / vxworks 6.9.4.12-rolling_cumulative_patch_layer2 6.9.4.12-rolling_cumulative_patch_layer2.x
windriver / vxworks 7.0 21.03
oracle / communications_eagle 46.9.1 46.9.3.x
oracle / communications_eagle 46.7.0 46.7.0.x
oracle / communications_eagle 46.8.0 46.8.2.x