UbuntuUSN-4449-1Apport vulnerabilities
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:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.4 Medium
AI Score
Confidence
High
4.4 Medium
CVSS2
Access Vector
LOCAL
Access 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
0.0004 Low
EPSS
Percentile
15.0%
Releases
- Ubuntu 20.04 LTS
- Ubuntu 18.04 ESM
- Ubuntu 16.04 ESM
Packages
- apport - automatically generate crash reports for debugging
Details
Ryota Shiga working with Trend Micro´s Zero Day Initiative, discovered that
Apport incorrectly dropped privileges when making certain D-Bus calls. A
local attacker could use this issue to read arbitrary files.
(CVE-2020-11936)
Seong-Joong Kim discovered that Apport incorrectly parsed configuration
files. A local attacker could use this issue to cause Apport to crash,
resulting in a denial of service. (CVE-2020-15701)
Ryota Shiga working with Trend Micro´s Zero Day Initiative, discovered that
Apport incorrectly implemented certain checks. A local attacker could use
this issue to escalate privileges and run arbitrary code. (CVE-2020-15702)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 20.04 | noarch | apport | < 2.20.11-0ubuntu27.6 | UNKNOWN |
| Ubuntu | 20.04 | noarch | apport-gtk | < 2.20.11-0ubuntu27.6 | UNKNOWN |
| Ubuntu | 20.04 | noarch | apport-kde | < 2.20.11-0ubuntu27.6 | UNKNOWN |
| Ubuntu | 20.04 | noarch | apport-noui | < 2.20.11-0ubuntu27.6 | UNKNOWN |
| Ubuntu | 20.04 | noarch | apport-retrace | < 2.20.11-0ubuntu27.6 | UNKNOWN |
| Ubuntu | 20.04 | noarch | apport-valgrind | < 2.20.11-0ubuntu27.6 | UNKNOWN |
| Ubuntu | 20.04 | noarch | dh-apport | < 2.20.11-0ubuntu27.6 | UNKNOWN |
| Ubuntu | 20.04 | noarch | python3-apport | < 2.20.11-0ubuntu27.6 | UNKNOWN |
| Ubuntu | 20.04 | noarch | python3-problem-report | < 2.20.11-0ubuntu27.6 | UNKNOWN |
| Ubuntu | 18.04 | noarch | apport | < 2.20.9-0ubuntu7.16 | UNKNOWN |
Related
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:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
6.4 Medium
AI Score
Confidence
High
4.4 Medium
CVSS2
Access Vector
LOCAL
Access 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
0.0004 Low
EPSS
Percentile
15.0%