CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
5.1%
Portage before 2.0.50-r3 allows local users to overwrite arbitrary files via a hard link attack on the lockfiles.
Vendor | Product | Version | CPE |
---|---|---|---|
gentoo | portage | * | cpe:2.3:a:gentoo:portage:*:*:*:*:*:*:*:* |
gentoo | portage | 2.0.50 | cpe:2.3:a:gentoo:portage:2.0.50:-:*:*:*:*:*:* |
gentoo | linux | 1.4 | cpe:2.3:o:gentoo:linux:1.4:-:*:*:*:*:*:* |
gentoo | linux | 1.4 | cpe:2.3:o:gentoo:linux:1.4:rc1:*:*:*:*:*:* |
gentoo | linux | 1.4 | cpe:2.3:o:gentoo:linux:1.4:rc2:*:*:*:*:*:* |
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
High
EPSS
Percentile
5.1%