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Sec Bug #64879 Heap based buffer overflow in quoted_printable_encode
Submitted: 2013-05-20 08:53 UTC Modified: 2013-06-08 09:17 UTC
From: Assigned: stas
Status: Closed Package: Strings related
PHP Version: 5.3.25 OS: *
Private report: No CVE-ID: 2013-2110
 [2013-05-20 08:53 UTC]
quoted_printable_encode calculates the string size wrong, so overflow is 

Test script:
quoted_printable_encode(str_repeat("\xf4", 1000));

Expected result:
No crash

Actual result:


quotedfix (last revision 2013-05-22 07:07 UTC) by

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 [2013-05-20 08:54 UTC]
-CVE-ID: +CVE-ID: 2013-2110
 [2013-05-22 07:07 UTC]
The following patch has been added/updated:

Patch Name: quotedfix
Revision:   1369206432
 [2013-06-05 05:01 UTC]
-Status: Open +Status: Closed -Assigned To: +Assigned To: stas
 [2013-06-05 05:01 UTC]
The fix for this bug has been committed.

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will be in the next snapshot. You can grab the snapshot at

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