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Debian Security Bug TrackerDEBIANCVE:CVE-2011-1548HistoryMar 30, 2011 - 10:55 p.m.
CVE-2011-1548
2011-03-3022:55:02
Debian Security Bug Tracker
security-tracker.debian.org
14
CVSS2
6.3
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:C/A:C
EPSS
0
Percentile
10.1%
The default configuration of logrotate on Debian GNU/Linux uses root privileges to process files in directories that permit non-root write access, which allows local users to conduct symlink and hard link attacks by leveraging logrotate’s lack of support for untrusted directories, as demonstrated by /var/log/postgresql/.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | logrotate | < 3.7.8-6 | logrotate_3.7.8-6_all.deb |
| Debian | 11 | all | logrotate | < 3.7.8-6 | logrotate_3.7.8-6_all.deb |
| Debian | 999 | all | logrotate | < 3.7.8-6 | logrotate_3.7.8-6_all.deb |
| Debian | 13 | all | logrotate | < 3.7.8-6 | logrotate_3.7.8-6_all.deb |
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CVSS2
6.3
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:C/A:C
EPSS
0
Percentile
10.1%
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