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Fix a buffer overread when compiling a regular expression with many escapes

This commit is contained in:
Petr Písař 2019-09-02 09:56:57 +02:00
parent ff39d4935a
commit 6c06fa9976
2 changed files with 8 additions and 0 deletions
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perl-5.31.3-PATCH-perl-134325-Heap-buffer-overflow.patch Normal file
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@ -275,6 +275,10 @@ Patch55: perl-5.31.3-PATCH-perl-134133-read-beyond-end-of-buffer.patch
# fixed after 5.31.3
Patch56: perl-5.31.3-perl-134230-don-t-interpret-0x-0b-when-numifying-str.patch
# Fix a buffer overread when compiling a regular expression with many escapes,
# RT#134325, fixed after 5.31.3
Patch57: perl-5.31.3-PATCH-perl-134325-Heap-buffer-overflow.patch
# Link XS modules to libperl.so with EU::CBuilder on Linux, bug #960048
Patch200: perl-5.16.3-Link-XS-modules-to-libperl.so-with-EU-CBuilder-on-Li.patch
@ -2853,6 +2857,7 @@ Perl extension for Version Objects
%patch54 -p1
%patch55 -p1
%patch56 -p1
%patch57 -p1
%patch200 -p1
%patch201 -p1
@ -2916,6 +2921,7 @@ perl -x patchlevel.h \
'Fedora Patch54: Fix parsing a Unicode property name when compiling a regular expression' \
'Fedora Patch55: Fix a buffer overread when parsing a Unicode property while compiling a regular expression (RT#134133)' \
'Fedora Patch56: Do not interpret 0x and 0b prefixes when numifying strings (RT#134230)' \
'Fedora Patch57: Fix a buffer overread when compiling a regular expression with many escapes (RT#134325)' \
'Fedora Patch200: Link XS modules to libperl.so with EU::CBuilder on Linux' \
'Fedora Patch201: Link XS modules to libperl.so with EU::MM on Linux' \
%{nil}
@ -5167,6 +5173,8 @@ popd
- Fix a buffer overread when parsing a Unicode property while compiling
a regular expression (RT#134133)
- Do not interpret 0x and 0b prefixes when numifying strings (RT#134230)
- Fix a buffer overread when compiling a regular expression with many escapes
(RT#134325)
* Thu Aug 22 2019 Petr Pisar <ppisar@redhat.com> - 4:5.30.0-444
- Fix a NULL pointer dereference in PerlIOVia_pushed()