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IcscertCVELIST:CVE-2021-27504HistoryNov 21, 2023 - 5:43 p.m.
CVE-2021-27504 Texas Instruments FREERTOS Integer Overflow or Wraparound
2023-11-2117:43:12
CWE-190
icscert
www.cve.org
cve-2021-27504
texas instruments
freertos
integer overflow
malloc
code execution
7.4 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
9.5%
Texas Instruments devices running FREERTOS, malloc returns a valid
pointer to a small buffer on extremely large values, which can trigger
an integer overflow vulnerability in ‘malloc’ for FreeRTOS, resulting in
code execution.
CNA Affected
[
{
"defaultStatus": "unaffected",
"product": "CC32XX",
"vendor": "Texas Instruments",
"versions": [
{
"lessThan": "4.40.00.07",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "SimpleLink MSP432E4XX",
"vendor": "Texas Instruments",
"versions": [
{
"status": "affected",
"version": "all versions"
}
]
},
{
"defaultStatus": "unaffected",
"product": "SimpleLink-CC13XX",
"vendor": "Texas Instruments",
"versions": [
{
"lessThan": "4.40.00",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "SimpleLink-CC26XX",
"vendor": "Texas Instruments",
"versions": [
{
"lessThan": "4.40.00",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "SimpleLink-CC32XX",
"vendor": "Texas Instruments",
"versions": [
{
"lessThan": "4.10.03",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
}
]Related
cve
cve
CVE-2021-27504
2023-11-21 18:15:07
prion
prion
Integer overflow
2023-11-21 18:15:00
nvd
nvd
CVE-2021-27504
2023-11-21 18:15:07
ics
ics
Multiple RTOS (Update E)
2022-04-19 12:00:00
7.4 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
0.0004 Low
EPSS
Percentile
9.5%
Related for CVELIST:CVE-2021-27504