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heap-buffer-overflow (READ of size 2) in Perl_fbm_instr #16294
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From @geeknikTriggered with v5.27.6-156-g5d4548b73b, compiled with clang 6.0.0-trunk and ./perl -e '$_="0000000\x{600000}";/^000.\000000?\00000/'==29563==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x602000000ebe is located 0 bytes to the right of 14-byte region SUMMARY: AddressSanitizer: heap-buffer-overflow |
From @iabynOn Fri, Dec 08, 2017 at 11:37:54AM -0800, Brian Carpenter wrote:
Fixed with v5.27.6-216-g37e6bbd. Not exploitable; I'll move to the public queue in a few days time. -- |
The RT System itself - Status changed from 'new' to 'open' |
From @tonycozOn Wed, 13 Dec 2017 08:12:00 -0800, davem wrote:
Done. Tony |
Is this closable? It says it got fixed |
Yes, it was fixed with test in 37e6bbd, closing. |
Migrated from rt.perl.org#132552 (status was 'open')
Searchable as RT132552$
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