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Mac OS X Security Update Fixes Multiple Vulnerabilities Advisory Available in Danish 

Secunia Advisory: SA14974  
Release Date: 2005-04-18
Last Update: 2005-07-11

Critical:
Moderately critical
Impact: Security Bypass
Privilege escalation
DoS
System access
Where: From remote
Solution Status: Vendor Patch

OS:Apple Macintosh OS X

Software:Safari 1.x

CVE reference:CVE-2005-0969 (Secunia mirror)
CVE-2005-0970 (Secunia mirror)
CVE-2005-0971 (Secunia mirror)
CVE-2005-0972 (Secunia mirror)
CVE-2005-0973 (Secunia mirror)
CVE-2005-0974 (Secunia mirror)
CVE-2005-0975 (Secunia mirror)
CVE-2005-0976 (Secunia mirror)

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Description:
Apple has issued an update for Mac OS X, which fixes various vulnerabilities.

1) An input validation error in the kernel syscall emulation functionality when handling input parameter lists can be exploited by malicious, local users to cause a DoS (Denial of Service).

2) An error in the kernel allows installation or creation of SUID/SGID scripts, which can be exploited by malicious, local users to gain escalated privileges.

3) An error in the kernel "semop()" system call can be exploited by malicious, local users to gain escalated privileges.

For more information:
SA13902

4) An integer overflow in the kernel "searchfs()" system call can be exploited by malicious, local users to gain escalated privileges.

For more information:
SA13902

5) An error in the handling of values passed to the "setsockopt()" function can be exploited by malicious, local users to exhaust available memory resources.

6) An error in the "nfs_mount()" function due to insufficient input value checks can be exploited by malicious, local users to cause a kernel panic.

7) An error in the parsing of certain executable files can be exploited by malicious, local users to cause system operations to suspend temporarily.

8) An error in Safari can be exploited by malicious web sites to load and execute HTML and JavaScript in the local domain.

Solution:
Apply Mac OS X 10.3.9 Update.

Mac OS X Combined Update 10.3.9:
http://www.apple.com/support/downloads/macosxcombinedupdate1039.html

Mac OS X Server Update 10.3.9:
http://www.apple.com/support/downloads/macosxserverupdate1039.html

Mac OS X Server Update 10.3.9 (Combo):
http://www.apple.com/support/downloads/macosxserverupdate1039combo.html

Mac OS X Update 10.3.9:
http://www.apple.com/support/downloads/macosxupdate1039.html

Provided and/or discovered by:
1) Dino Dai Zovi
2) Bruce Murphy and Justin Walker
5) Robert Stump
7) Neil Archibald
8) David Remahl

Changelog:
2005-07-11: Added link to US-CERT vulnerability note.

Original Advisory:
Apple:
http://docs.info.apple.com/article.html?artnum=301327

David Remahl:
http://remahl.se/david/vuln/001/

Other References:
SA13902:
http://secunia.com/advisories/13902/

US-CERT VU#998369:
http://www.kb.cert.org/vuls/id/998369



Please note: The information that this Secunia Advisory is based on comes from a third party unless stated otherwise.

Secunia collects, validates, and verifies all vulnerability reports issued by security research groups, vendors, and others.

137 Related Secunia Security Advisories, displaying 10

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6. Mac OS X Security Update Fixes Multiple Vulnerabilities
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8. Apple Mac OS X Security Update Fixes Multiple Vulnerabilities
9. Apple Mac OS X Security Update Fixes Multiple Vulnerabilities
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