CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
77.2%
In FreeBSD 12.0-STABLE before r350637, 12.0-RELEASE before 12.0-RELEASE-p9, 11.3-STABLE before r350638, 11.3-RELEASE before 11.3-RELEASE-p2, and 11.2-RELEASE before 11.2-RELEASE-p13, the bsnmp library is not properly validating the submitted length from a type-length-value encoding. A remote user could cause an out-of-bounds read or trigger a crash of the software such as bsnmpd resulting in a denial of service.
Vendor | Product | Version | CPE |
---|---|---|---|
freebsd | freebsd | 11.2 | cpe:2.3:o:freebsd:freebsd:11.2:-:*:*:*:*:*:* |
freebsd | freebsd | 11.2 | cpe:2.3:o:freebsd:freebsd:11.2:p10:*:*:*:*:*:* |
freebsd | freebsd | 11.2 | cpe:2.3:o:freebsd:freebsd:11.2:p11:*:*:*:*:*:* |
freebsd | freebsd | 11.2 | cpe:2.3:o:freebsd:freebsd:11.2:p12:*:*:*:*:*:* |
freebsd | freebsd | 11.2 | cpe:2.3:o:freebsd:freebsd:11.2:p13:*:*:*:*:*:* |
freebsd | freebsd | 11.2 | cpe:2.3:o:freebsd:freebsd:11.2:p2:*:*:*:*:*:* |
freebsd | freebsd | 11.2 | cpe:2.3:o:freebsd:freebsd:11.2:p3:*:*:*:*:*:* |
freebsd | freebsd | 11.2 | cpe:2.3:o:freebsd:freebsd:11.2:p4:*:*:*:*:*:* |
freebsd | freebsd | 11.2 | cpe:2.3:o:freebsd:freebsd:11.2:p5:*:*:*:*:*:* |
freebsd | freebsd | 11.2 | cpe:2.3:o:freebsd:freebsd:11.2:p6:*:*:*:*:*:* |
[
{
"product": "FreeBSD",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "12.0-RELEASE before 12.0-RELEASE-p9"
},
{
"status": "affected",
"version": "11.3-RELEASE before 11.3-RELEASE-p2"
},
{
"status": "affected",
"version": "11.2-RELEASE before 11.2-RELEASE-p13"
}
]
}
]
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS
Percentile
77.2%