Debian Security Bug TrackerDEBIANCVE:CVE-2021-20316CVE-2021-20316
6.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
3.6 Low
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:H/Au:S/C:P/I:P/A:N
0.002 Low
EPSS
Percentile
54.6%
A flaw was found in the way Samba handled file/directory metadata. This flaw allows an authenticated attacker with permissions to read or modify share metadata, to perform this operation outside of the share.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | samba | < 2:4.16.0+dfsg-2 | samba_2:4.16.0+dfsg-2_all.deb |
| Debian | 11 | all | samba | <= 2:4.13.13+dfsg-1~deb11u5 | samba_2:4.13.13+dfsg-1~deb11u5_all.deb |
| Debian | 10 | all | samba | <= 2:4.9.5+dfsg-5+deb10u3 | samba_2:4.9.5+dfsg-5+deb10u3_all.deb |
| Debian | 999 | all | samba | < 2:4.16.0+dfsg-2 | samba_2:4.16.0+dfsg-2_all.deb |
| Debian | 13 | all | samba | < 2:4.16.0+dfsg-2 | samba_2:4.16.0+dfsg-2_all.deb |
Related
6.8 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
3.6 Low
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
SINGLE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:H/Au:S/C:P/I:P/A:N
0.002 Low
EPSS
Percentile
54.6%