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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2011-4028
HistoryOct 03, 2022 - 4:15 p.m.

CVE-2011-4028

2022-10-0316:15:14
Debian Security Bug Tracker
security-tracker.debian.org
13
x.org xserver
lockserver function
vulnerability

1.2 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:H/Au:N/C:P/I:N/A:N

0.0004 Low

EPSS

Percentile

5.1%

The LockServer function in os/utils.c in X.Org xserver before 1.11.2 allows local users to determine the existence of arbitrary files via a symlink attack on a temporary lock file, which is handled differently if the file exists.

1.2 Low

CVSS2

Attack Vector

LOCAL

Attack Complexity

HIGH

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:H/Au:N/C:P/I:N/A:N

0.0004 Low

EPSS

Percentile

5.1%