CVE-2020-28895

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.
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:windriver:vxworks:*:*:*:*:*:*:*:*
cpe:2.3:o:windriver:vxworks:6.9.4.12:-:*:*:*:*:*:*
cpe:2.3:o:windriver:vxworks:6.9.4.12:rolling_cumulative_patch_layer1:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:oracle:communications_eagle:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_eagle:*:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_eagle:46.7.0:*:*:*:*:*:*:*

History

12 May 2022, 14:33

Type Values Removed Values Added
References (MISC) https://www.oracle.com/security-alerts/cpuapr2022.html - (MISC) https://www.oracle.com/security-alerts/cpuapr2022.html - Patch, Third Party Advisory
First Time Oracle
Oracle communications Eagle
CPE cpe:2.3:a:oracle:communications_eagle:46.7.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:communications_eagle:*:*:*:*:*:*:*:*

20 Apr 2022, 00:15

Type Values Removed Values Added
CWE CWE-120 CWE-190
CWE-787
References
  • (MISC) https://www.oracle.com/security-alerts/cpuapr2022.html -

23 Feb 2021, 16:56

Type Values Removed Values Added
CVSS v2 : 7.5
v3 : 9.8
v2 : 7.5
v3 : 7.3

05 Feb 2021, 21:42

Type Values Removed Values Added
References (MISC) https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2020-28895 - (MISC) https://support2.windriver.com/index.php?page=cve&on=view&id=CVE-2020-28895 - Vendor Advisory
References (MISC) https://support2.windriver.com/index.php?page=defects&on=view&id=V7LIBC-1327 - (MISC) https://support2.windriver.com/index.php?page=defects&on=view&id=V7LIBC-1327 - Permissions Required
CPE cpe:2.3:o:windriver:vxworks:6.9.4.12:-:*:*:*:*:*:*
cpe:2.3:o:windriver:vxworks:6.9.4.12:rolling_cumulative_patch_layer1:*:*:*:*:*:*
cpe:2.3:o:windriver:vxworks:*:*:*:*:*:*:*:*
CWE CWE-120
CVSS v2 : unknown
v3 : unknown
v2 : 7.5
v3 : 9.8

03 Feb 2021, 16:15

Type Values Removed Values Added
New CVE

Information

Published : 2021-02-03 16:15

Updated : 2023-12-10 13:41


NVD link : CVE-2020-28895

Mitre link : CVE-2020-28895

CVE.ORG link : CVE-2020-28895


JSON object : View

Products Affected

windriver

  • vxworks

oracle

  • communications_eagle
CWE
CWE-190

Integer Overflow or Wraparound

CWE-787

Out-of-bounds Write