bug#27808: [bug#27826] bug#27808: PHP CVE-2017-11144, CVE-2017-11145, CVE-2017-11362

[Alex Sassmannshausen <alex@pompo.co>]

Hi

I believe this issue is now resolved as Julien Lepiller seems to have
pushed a working version of PHP 7.1.8 on 3 August with commit
1cec3462323717e063c98b6404e9c5c5ef037bdd.

I will try to close the bugs (27826 & 27808).

Alex

Alex Sassmannshausen writes:

> Ludovic Courtès writes:
>
>> Hi Alex,
>>
>> Alex Sassmannshausen <alex@pompo.co> skribis:
>>
>>>> On Tue, Jul 25, 2017 at 05:26:35PM +0200, Alex Sassmannshausen wrote:
>>>>> Hi Leo,
>>>>>
>>>>> I've just submitted a patch to update PHP to version 7.1.7, which
>>>>> resolves the CVEs. Unfortunately PHP has 4 test errors on my machine
>>>>> (but also on the previous version), so I could not fully build it
>>>>> (disabling tests results in a working version of PHP).
>>>>
>>>> I got this building with that patch:
>>>>
>>>> =====================================================================
>>>> FAILED TEST SUMMARY
>>>> ---------------------------------------------------------------------
>>>> Test for DateTime::modify() with absolute time statements [ext/date/tests/date-time-modify-times.phpt]
>>>> Bug #74435 (Buffer over-read into uninitialized memory) [ext/gd/tests/bug74435.phpt]
>>>> Bug #70436: Use After Free Vulnerability in unserialize() [ext/standard/tests/strings/bug70436.phpt]
>>>> Bug #72663: Create an Unexpected Object and Don't Invoke __wakeup() in Deserialization [ext/standard/tests/strings/bug72663_3.phpt]
>>>> =====================================================================
>>>
>>> OK that's what I've got too.
>>>
>>> I guess it will need some investigation… :-(
>>
>> Any update?  :-)
>>
>> Would be good not to leave the vulnerable version in the distro.
>
> Agreed, though I am in no position to investigate this. I was going to
> propose a patch that disabled those 4 tests, but I will need to
> investigate how to do that.  So at the earliest I could contribute those
> patches this weekend.
>
> Alex
>
>>
>> TIA,
>> Ludo’.