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Bug #64950

closed

Regex in RessourceCompressor triggers PHP segfault with old pcre versions

Added by Christian Kuhn about 9 years ago. Updated over 5 years ago.

Status:
Closed
Priority:
Should have
Assignee:
-
Category:
-
Target version:
-
Start date:
2015-02-09
Due date:
% Done:

100%

Estimated time:
TYPO3 Version:
6.2
PHP Version:
Tags:
Complexity:
Is Regression:
Yes
Sprint Focus:
Stabilization Sprint

Related issues 2 (0 open2 closed)

Related to TYPO3 Core - Bug #62463: bug in compressing the css-files!?Closed2014-10-25

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Related to TYPO3 Core - Bug #69648: Built-in css minification destroys certain CSS constructsClosed2015-09-10

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Actions #1

Updated by Christian Kuhn about 9 years ago

  • Subject changed from Regex in RessourceCompressor triggers PHP segfault oldish pcre versions to Regex in RessourceCompressor triggers PHP segfault with old pcre versions
Actions #2

Updated by Christian Kuhn about 9 years ago

test css:
https://gist.github.com/alexanderschnitzler/8cb16ea541e35888884d
test script:
https://gist.github.com/sgrossberndt/8a9ed9c73d0c450b21df

Executing this script verified that it crashes with pcre 8.02 and 8.12 while it is ok with 8.30 and above.

8.30 or higher is typically bundled with php 5.5, http://php.net/manual/de/pcre.installation.php may give some more hints on that.

Actions #3

Updated by Gerrit Code Review about 9 years ago

  • Status changed from New to Under Review

Patch set 2 for branch TYPO3_6-2 of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at http://review.typo3.org/36783

Actions #4

Updated by Gerrit Code Review about 9 years ago

Patch set 1 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at http://review.typo3.org/36784

Actions #5

Updated by Gerrit Code Review about 9 years ago

Patch set 2 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at http://review.typo3.org/36784

Actions #6

Updated by Gerrit Code Review about 9 years ago

Patch set 3 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at http://review.typo3.org/36784

Actions #7

Updated by Gerrit Code Review about 9 years ago

Patch set 4 for branch master of project Packages/TYPO3.CMS has been pushed to the review server.
It is available at http://review.typo3.org/36784

Actions #8

Updated by Christian Kuhn about 9 years ago

  • Status changed from Under Review to Resolved
  • % Done changed from 0 to 100
Actions #9

Updated by Bas van der Togt over 8 years ago

This bug is back in TYPO3 6.2.15

Actions #10

Updated by Benni Mack over 5 years ago

  • Status changed from Resolved to Closed
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