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Bug 618366 - (CVE-2010-1862, MOPS-2010-008) CVE-2010-1862 php: chunk_split interruption vulnerability (MOPS-2010-008)
CVE-2010-1862 php: chunk_split interruption vulnerability (MOPS-2010-008)
Status: CLOSED DUPLICATE of bug 169857
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
All Linux
unspecified Severity unspecified
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Assigned To: Red Hat Product Security
: Security
Depends On:
  Show dependency treegraph
Reported: 2010-07-26 15:02 EDT by Tomas Hoger
Modified: 2015-08-19 04:51 EDT (History)
1 user (show)

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Doc Type: Bug Fix
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Last Closed: 2010-07-26 15:04:31 EDT
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RHEL 7.3 requirements from Atomic Host:
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Attachments (Terms of Use)
MOPS-2010-008 reproducer (1.26 KB, text/plain)
2010-07-26 15:04 EDT, Tomas Hoger
no flags Details

  None (edit)
Description Tomas Hoger 2010-07-26 15:02:58 EDT
Common Vulnerabilities and Exposures assigned an identifier CVE-2010-1862 to the following vulnerability:

The chunk_split function in PHP 5.2 through 5.2.13 and 5.3 through 5.3.2 allows context-dependent attackers to obtain sensitive information (memory contents) by causing a userspace interruption of an internal function, related to the call time pass by reference feature.

Comment 1 Tomas Hoger 2010-07-26 15:04:01 EDT
Created attachment 434505 [details]
MOPS-2010-008 reproducer
Comment 2 Tomas Hoger 2010-07-26 15:04:31 EDT
Fixed via zend_parse_parameters() change that addressed couple of other MOPS
issues - see bug #617578, comment #2.

Closing this, see bug #617578, comment #3 for more detailed explanation.

*** This bug has been marked as a duplicate of bug 169857 ***
Comment 3 Tomas Hoger 2010-07-26 15:04:48 EDT

Red Hat does not consider interruption issues allowing safe_mode / open_basedir
restriction bypass to be security sensitive.  For more details see
https://bugzilla.redhat.com/show_bug.cgi?id=169857#c1 and

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