by Kastro
Paper/Archive/CVE-2020-35198

CVE-2020-35198

mitre — An issue was discovered in Wind River VxWorks 7.

EPSS 2%CVSS 9.8
critical.is priorityof 100
46
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 84.7.847 × 2016.9No public exploit+100.0SSVC exploitation: unknown+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

refsupport2.windriver.com/index.php?page=security-noticesrefsupport2.windriver.com/index.php?page=cve&on=view&id=CVE-2020-35198reforacle.com/security-alerts/cpuapr2022.html