CVE-2012-2737

Sažetak

The user_change_icon_file_authorized_cb function in /usr/libexec/accounts-daemon in AccountsService before 0.6.22 does not properly check the UID when copying an icon file to the system cache directory, which allows local users to read arbitrary files via a race condition.

Reference

http://cgit.freedesktop.org/accountsservice/commit/?id=26213aa0e0d8dca5f36cc23f6942525224cbe9f5
http://cgit.freedesktop.org/accountsservice/commit/?id=27f3d93a82fde4f6c7ab54f3f008af04f93f9c69
http://cgit.freedesktop.org/accountsservice/commit/?id=4c5b12e363410e490e776e4b4a86dcce157a543d
http://cgit.freedesktop.org/accountsservice/commit/?id=bd51aa4cdac380f55d607f4ffdf2ab3c00d08721
http://lists.fedoraproject.org/pipermail/package-announce/2012-July/083359.html
http://osvdb.org/83398
http://secunia.com/advisories/49695
http://secunia.com/advisories/49759
http://www.openwall.com/lists/oss-security/2012/06/28/9
http://www.securityfocus.com/bid/54223
http://www.ubuntu.com/usn/USN-1485-1
https://bugzilla.redhat.com/show_bug.cgi?id=832532
https://exchange.xforce.ibmcloud.com/vulnerabilities/76648
https://hermes.opensuse.org/messages/15100967

CVSS

Base:	1.9
Impact:	2.9
Exploitability:	3.4

Pristup

Vektor	Složenost	Autentikacija
LOCAL	MEDIUM	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
PARTIAL	NONE	NONE

CVSS vektor

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

Zadnje važnije ažuriranje

29-08-2017 - 01:31

Objavljeno

22-07-2012 - 17:55