3.3 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:N/I:P/A:P
4.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
5.2 Medium
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
17.3%
Florian Weimer discovered that shadow was not properly copying and removing
user directory trees, which could lead to a race condition. A local attacker
could possibly use this issue to setup a symlink attack and alter or remove
directories without authorization.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 22.10 | noarch | passwd | < 1:4.11.1+dfsg1-2ubuntu1.1 | UNKNOWN |
Ubuntu | 22.10 | noarch | libsubid-dev | < 1:4.11.1+dfsg1-2ubuntu1.1 | UNKNOWN |
Ubuntu | 22.10 | noarch | libsubid4 | < 1:4.11.1+dfsg1-2ubuntu1.1 | UNKNOWN |
Ubuntu | 22.10 | noarch | libsubid4-dbgsym | < 1:4.11.1+dfsg1-2ubuntu1.1 | UNKNOWN |
Ubuntu | 22.10 | noarch | login | < 1:4.11.1+dfsg1-2ubuntu1.1 | UNKNOWN |
Ubuntu | 22.10 | noarch | login-dbgsym | < 1:4.11.1+dfsg1-2ubuntu1.1 | UNKNOWN |
Ubuntu | 22.10 | noarch | passwd-dbgsym | < 1:4.11.1+dfsg1-2ubuntu1.1 | UNKNOWN |
Ubuntu | 22.10 | noarch | uidmap | < 1:4.11.1+dfsg1-2ubuntu1.1 | UNKNOWN |
Ubuntu | 22.10 | noarch | uidmap-dbgsym | < 1:4.11.1+dfsg1-2ubuntu1.1 | UNKNOWN |
Ubuntu | 22.04 | noarch | passwd | < 1:4.8.1-2ubuntu2.1 | UNKNOWN |
3.3 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:N/I:P/A:P
4.7 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:H/A:N
5.2 Medium
AI Score
Confidence
High
0.0005 Low
EPSS
Percentile
17.3%