UbuntuUSN-4077-1tmpreaper vulnerability
4.4 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
7 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%
Releases
- Ubuntu 18.04 ESM
- Ubuntu 16.04 ESM
Packages
- tmpreaper - cleans up files in directories based on their age
Details
It was discovered that tmpreaper incorrectly handled certain mount operations. A
local attacker could possibly use this issue to create arbitrary files, leading
to privilege escalation.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 18.04 | noarch | tmpreaper | < 1.6.13+nmu1+deb9u1build0.18.04.1 | UNKNOWN |
| Ubuntu | 18.04 | noarch | tmpreaper-dbgsym | < 1.6.13+nmu1+deb9u1build0.18.04.1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | tmpreaper | < 1.6.13+nmu1+deb9u1build0.16.04.1 | UNKNOWN |
| Ubuntu | 16.04 | noarch | tmpreaper-dbgsym | < 1.6.13+nmu1+deb9u1build0.16.04.1 | UNKNOWN |
References
Related
4.4 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
7 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
7 High
AI Score
Confidence
High
0.0004 Low
EPSS
Percentile
5.1%