Uočena je sigurnosna ranjivost kod programskog paketa usbmuxd koja lokalnom napadaču omogućuje izvođenje DoS napada ili pokretanje proizvoljnog programskog koda.
Ranjivost je posljedica neodgovarajuće provjere granica u funkciji "receive_packet()". Do problema dolazi prilikom obrade polja "SerialNumber" od USB uređaja.
Posljedica:
Napadači ju mogu iskoristiti za pokretanje proizvoljnog programskog koda ili DoS napad.
Rješenje:
Korisnicima se savjetuje instalacija obnovljene inačice.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
_______________________________________________________________________
Mandriva Linux Security Advisory MDVSA-2012:133
http://www.mandriva.com/security/
_______________________________________________________________________
Package : usbmuxd
Date : August 16, 2012
Affected: 2011.
_______________________________________________________________________
Problem Description:
It was discovered that usbmuxd did not correctly perform bounds
checking when processing the SerialNumber field of USB devices. An
attacker with physical access could use this to crash usbmuxd
or potentially execute arbitrary code as the 'usbmux' user
(CVE-2012-0065).
The updated packages have been patched to correct this issue.
_______________________________________________________________________
References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0065
_______________________________________________________________________
Updated Packages:
Mandriva Linux 2011:
6042e4fd6db6b1ad0b732da254e85645
2011/i586/libusbmuxd1-1.0.7-1.1-mdv2011.0.i586.rpm
6b150b04a7b9b26509d057e47ffd68f8
2011/i586/libusbmuxd-devel-1.0.7-1.1-mdv2011.0.i586.rpm
507fb32a1ceb1475eccf1b510fccceb8
2011/i586/usbmuxd-1.0.7-1.1-mdv2011.0.i586.rpm
c2bfc642b2511b112d3c00b66e812d70 2011/SRPMS/usbmuxd-1.0.7-1.1.src.rpm
Mandriva Linux 2011/X86_64:
39a8afe4a91644734b9b69132757c150
2011/x86_64/lib64usbmuxd1-1.0.7-1.1-mdv2011.0.x86_64.rpm
ce27d97c5ea556b8689b0b2c4e34d657
2011/x86_64/lib64usbmuxd-devel-1.0.7-1.1-mdv2011.0.x86_64.rpm
3d5cdcc2ea7291ea66f70dc49cc826b0
2011/x86_64/usbmuxd-1.0.7-1.1-mdv2011.0.x86_64.rpm
c2bfc642b2511b112d3c00b66e812d70 2011/SRPMS/usbmuxd-1.0.7-1.1.src.rpm
_______________________________________________________________________
To upgrade automatically use MandrivaUpdate or urpmi. The verification
of md5 checksums and GPG signatures is performed automatically for you.
All packages are signed by Mandriva for security. You can obtain the
GPG public key of the Mandriva Security Team by executing:
gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98
You can view other update advisories for Mandriva Linux at:
http://www.mandriva.com/security/advisories
If you want to report vulnerabilities, please contact
security_(at)_mandriva.com
_______________________________________________________________________
Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Mandriva Security Team
<security*mandriva.com>
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