Alpine Linux Development TeamALPINE:CVE-2020-15396CVE-2020-15396
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
5.1%
In HylaFAX+ through 7.0.2 and HylaFAX Enterprise, the faxsetup utility calls chown on files in user-owned directories. By winning a race, a local attacker could use this to escalate his privileges to root.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Alpine | edge-main | noarch | hylafaxplus | < 7.0.2-r2 | UNKNOWN |
| Alpine | 3.10-main | noarch | hylafaxplus | < 7.0.0-r4 | UNKNOWN |
| Alpine | 3.11-main | noarch | hylafaxplus | < 7.0.1-r2 | UNKNOWN |
| Alpine | 3.12-main | noarch | hylafaxplus | < 7.0.2-r2 | UNKNOWN |
| Alpine | 3.13-main | noarch | hylafaxplus | < 7.0.2-r2 | UNKNOWN |
| Alpine | 3.14-main | noarch | hylafaxplus | < 7.0.2-r2 | UNKNOWN |
| Alpine | 3.15-main | noarch | hylafaxplus | < 7.0.2-r2 | UNKNOWN |
| Alpine | 3.16-main | noarch | hylafaxplus | < 7.0.2-r2 | UNKNOWN |
| Alpine | 3.17-main | noarch | hylafaxplus | < 7.0.2-r2 | UNKNOWN |
| Alpine | 3.18-main | noarch | hylafaxplus | < 7.0.2-r2 | UNKNOWN |
Related
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
5.1%