PHP 5.4 is no longer officially supported by the PHP project.
Official support refers to that provided direct by the PHP Project.
If you install PHP via third-party packages, support timelines may be different.
Please read the Release Support Policy for more information.
The latest release of PHP 5.4 is
5.4.45.
Source Code
Change Log
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com
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fileinfo
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Fixed bug
#67705 (extensive backtracking in rule regular expression). (CVE-2014-3538)
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Fixed bug
#67716 (Segfault in cdf.c). (CVE-2014-3587)
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gd
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Fixed bug
#66901 (php-gd 'c_color' NULL pointer dereference).
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Fixed bug
#67730 (Null byte injection possible with imagexxx functions). (CVE-2014-5120)
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litespeed
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network
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Fixed bug
#67717 (segfault in dns_get_record). (CVE-2014-3597)
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milter
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Fixed bug
#67715 (php-milter does not build and crashes randomly).
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openssl
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readline
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Fixed bug
#55496 (Interactive mode doesn't force a newline before the prompt).
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Fixed bug
#67496 (Save command history when exiting interactive shell with control-c).
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sessions
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spl
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Fixed bug
#67539 (ArrayIterator use-after-free due to object change during sorting). (CVE-2014-4698)
research at insighti dot org
Laruence
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Fixed bug
#67538 (SPL Iterators use-after-free). (CVE-2014-4670)
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core
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Fixed bug
#67693 (incorrect push to the empty array) (Tjerk)
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odbc
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Fixed bug
#60616 (odbc_fetch_into returns junk data at end of multi-byte char fields).
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mysqli
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Fixed bug
#67839 (mysqli does not handle 4-byte floats correctly).