Bug 228858 - CVE-2007-0906 PHP security issues (CVE-2007-0907, CVE-2007-0908, CVE-2007-0909, CVE-2007-0910, CVE-2007-0988)
CVE-2007-0906 PHP security issues (CVE-2007-0907, CVE-2007-0908, CVE-2007-090...
Status: CLOSED ERRATA
Product: Red Hat Enterprise Linux 4
Classification: Red Hat
Component: php (Show other bugs)
4.0
All Linux
medium Severity medium
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Assigned To: Joe Orton
David Lawrence
source=internet,public=20070208,repor...
: Security
Depends On:
Blocks:
  Show dependency treegraph
 
Reported: 2007-02-15 11:21 EST by Joe Orton
Modified: 2007-11-30 17:07 EST (History)
1 user (show)

See Also:
Fixed In Version: RHSA-2007-0076
Doc Type: Bug Fix
Doc Text:
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Last Closed: 2007-02-19 16:08:27 EST
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RHEL 7.3 requirements from Atomic Host:
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Description Joe Orton 2007-02-15 11:21:43 EST
Description of problem:
1. If unserializing untrusted data on 64-bit platforms the
zend_hash_init() function can be forced to enter an infinite loop,
consuming CPU resources, for a limited length of time, until the
script timeout alarm aborts the script  (CVE-NO-NAME)

2. If a script uses the imap_mail_compose() function to create a new MIME
message based on an input body from an untrusted source, an attacker may be able
to force a heap overflow (CVE-2006-0906)

3. If the format string could passed to one of the functions in the printf()
family could be controlled by an attacker via untrusted data, then an
out-of-bounds memory read could crash the Apache child process (CVE-2006-0909)

4. If very long strings are passed to the str_replace() function then an integer
overflow could occur in memory allocation, which could lead to a heap buffer
overflow.  (CVE-2006-0906)

5. If the wddx extension is used to import WDDX data from an untrusted source,
certain WDDX input packets may allow a random portion of heap memory to be
exposed.  (CVE-2006-0908)

6. If the odbc_result_all() function is used to display
data from a database, and the contents of the database table are under
the control of an attacker, a format string vulnerability is possible.
(CVE-2006-0909)

7. Unspecified stack overflows and stack corruptions, and super-global clobbers
vulnerabilities in the session extension.  (CVE-2006-0906, CVE-2006-0910)

Affects: RHEL3, RHEL4
Comment 1 Mark J. Cox (Product Security) 2007-02-16 05:40:31 EST
CVE-2007-0988 for " 1. If unserializing untrusted data on 64-bit platforms the
zend_hash_init() function can be forced to enter an infinite loop, consuming CPU
resources, for a limited length of time, until the script timeout alarm aborts
the script"
Comment 4 Red Hat Bugzilla 2007-02-19 16:08:27 EST
An advisory has been issued which should help the problem
described in this bug report. This report is therefore being
closed with a resolution of ERRATA. For more information
on the solution and/or where to find the updated files,
please follow the link below. You may reopen this bug report
if the solution does not work for you.

http://rhn.redhat.com/errata/RHSA-2007-0076.html

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