- Description
- eCosCentric eCosPro RTOS Versions 2.0.1 through 4.5.3 are vulnerable to integer wraparound in function calloc (an implementation of malloc). The unverified memory assignment can lead to arbitrary memory allocation, resulting in a heap-based buffer overflow.
- Source
- ics-cert@hq.dhs.gov
- NVD status
- Modified
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Hype score
- Not currently trending
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:ecoscentric:ecospro:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6406BE09-307A-4FC2-BC6F-5D0E3F6E08FA",
"versionEndIncluding": "4.5.3",
"versionStartIncluding": "2.0.1"
}
],
"operator": "OR"
}
]
}
]