CVE-2021-20491
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
4.4 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
4.9 Medium
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
17.4%
IBM Spectrum Protect Server 7.1 and 8.1 is subject to a stack-based buffer overflow caused by improper bounds checking during the parsing of commands. By issuing such a command with an improper parameter, an authorized administrator could overflow a buffer and cause the server to crash. IBM X-Force ID: 197792.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| ibm | spectrum_protect_server | 8.1 | cpe:2.3:a:ibm:spectrum_protect_server:8.1:*:*:*:*:*:*:* |
| ibm | spectrum_protect_server | 7.1 | cpe:2.3:a:ibm:spectrum_protect_server:7.1:*:*:*:*:*:*:* |
CNA Affected
[
{
"product": "Spectrum Protect Server",
"vendor": "IBM",
"versions": [
{
"status": "affected",
"version": "8.1"
},
{
"status": "affected",
"version": "7.1"
}
]
}
]Social References
More
Related
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
4.4 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
4.9 Medium
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
17.4%