Aktuálně - nový Security Update - MujMAC.cz - Apple, Mac OS X, Apple iPod

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5. října 2004, 00.00 | Na stránkách apple.com se objevil nový bezpečností update. Označení má Security Update 2004-09-30 (released 2004-10-04) a opravuje tyto komponenty: AFP Server, CUPS, Netinfo Manager, postfix a QuickTime.

Na stránkách apple.com se objevil nový bezpečností update. Označení má Security Update 2004-09-30 (released 2004-10-04) a opravuje tyto komponenty: AFP Server, CUPS, Netinfo Manager, postfix a QuickTime.

Security Update 2004-09-30 (released 2004-10-04)

• AFP Server
  Available for: Mac OS X v10.3.5 and Mac OS X Server v10.3.5
  CVE-ID: CAN-2004-0921
  Impact: A denial of service permitting a guest to disconnect AFP volumes
  Description: An AFP volume mounted by a guest could be used to terminate authenticated user mounts from the same server by modifying SessionDestroy packets. This issue does not affect systems prior to Mac OS X v10.3 or Mac OS X Server v10.3.
  
  
• AFP Server
  Available for: Mac OS X v10.3.5 and Mac OS X Server v10.3.5
  CVE-ID: CAN-2004-0922
  Impact: Write-only AFP Drop Box may be set as read-write
  Description: A write-only Drop Box on an AFP volume mounted by a guest could sometimes be read-write due to an incorrect setting of the guest group id. This issue does not affect systems prior to Mac OS X v10.3 or Mac OS X Server v10.3.
  
  
• CUPS
  Available for: Mac OS X v10.3.5, Mac OS X Server v10.3.5, Mac OS X v10.2.8, Mac OS X Server v10.2.8
  CVE-ID: CAN-2004-0558
  Impact: A denial of service causing the printing system to hang
  Description: The Internet Printing Protocol (IPP) implementation in CUPS can hang when a certain UDP packet is sent to the IPP port.
  
  
• CUPS
  Available for: Mac OS X v10.3.5, Mac OS X Server v10.3.5, Mac OS X v10.2.8, Mac OS X Server v10.2.8
  CVE-ID: CAN-2004-0923
  Impact: Local disclosure of user passwords
  Description: Certain methods of authenticated remote printing could disclose user passwords in the printing system log files. Credit to Gary Smith of the IT Services department at Glasgow Caledonian University for reporting this issue.
  
  
• NetInfoManager
  Available for: Mac OS X v10.3.5 and Mac OS X Server v10.3.5
  CVE-ID: CAN-2004-0924
  Impact: Incorrect indication of account status
  Description: The NetInfo Manager utility can enable the "root" account, but after a single "root" login it is no longer possible to use NetInfo Manager to disable the account and it incorrectly appears to be disabled. This issue does not affect systems prior to Mac OS X v10.3 or Mac OS X Server v10.3.
  
  
• postfix
  Available for: Mac OS X v10.3.5 and Mac OS X Server v10.3.5
  CVE-ID: CAN-2004-0925
  Impact: A denial of service when SMTPD AUTH has been enabled
  Description: When SMTPD AUTH has been enabled in postfix, a buffer containing the username is not correctly cleared between authentication attempts. Only users with the longest usernames will be able to authenticate. This issue does not affect systems prior to Mac OS X v10.3 or Mac OS X Server v10.3. Credit to Michael Rondinelli of EyeSee360 for reporting this issue.
  
  
• QuickTime
  Available for: Mac OS X v10.3.5, Mac OS X Server v10.3.5, Mac OS X v10.2.8, Mac OS X Server v10.2.8
  CVE-ID: CAN-2004-0926
  Impact: A heap buffer overflow could allow attackers to execute arbitrary code
  Description: Flaws in decoding the BMP image type could overwrite heap memory and potentially allow the execution of arbitrary code hidden in an image.
  
  
• ServerAdmin
  Available for: Mac OS X Server v10.3.5 and Mac OS X Server v10.2.8
  CVE-ID: CAN-2004-0927
  Impact: Client - Server communication with ServerAdmin can be read by decoding captured sessions
  Description: Client - Server communication with ServerAdmin uses SSL. All systems come installed with the same example self signed certificate. If that certificate has not been replaced, then ServerAdmin communication may be decrypted. The fix replaces the existing self-signed certificate with one that has been locally and uniquely generated.