drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in acpi-support (Aktualisierung)
Name: |
Ausführen beliebiger Kommandos in acpi-support (Aktualisierung) |
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ID: |
DSA-2984-2 |
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Distribution: |
Debian |
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Plattformen: |
Debian sid, Debian wheezy |
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Datum: |
Di, 12. August 2014, 10:36 |
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Referenzen: |
Keine Angabe |
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Applikationen: |
acpi-support |
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Update von: |
Ausführen beliebiger Kommandos in acpi-support |
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Originalnachricht |
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
- ------------------------------------------------------------------------- Debian Security Advisory DSA-2984-2 security@debian.org http://www.debian.org/security/ Raphael Geissert August 11, 2014 http://www.debian.org/security/faq - -------------------------------------------------------------------------
Package : acpi-support Debian Bug : 755969
It was discovered that the acpi-support update for DSA-2984-1 would make a laptop's power button forcibly shut the system down, instead of triggering the configured action (usually suspend to RAM). This only affects systems using the gnome-settings-daemon.
For reference, the original advisory follows.
CESG discovered a root escalation flaw in the acpi-support package. An unprivileged user can inject the DBUS_SESSION_BUS_ADDRESS environment variable to run arbitrary commands as root user via the policy-funcs script.
For the stable distribution (wheezy), this problem has been fixed in version 0.140-5+deb7u2.
For the testing distribution (jessie), this problem will be fixed soon.
For the unstable distribution (sid), this problem has been fixed in version 0.142-3.
We recommend that you upgrade your acpi-support packages.
Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux)
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