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[regex_match] Segmentation fault #2487

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lenormf opened this issue Oct 10, 2018 · 2 comments
Closed

[regex_match] Segmentation fault #2487

lenormf opened this issue Oct 10, 2018 · 2 comments

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@lenormf
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lenormf commented Oct 10, 2018

AddressSanitizer: SEGV on unknown address 0x000000038e1a (pc 0x00000051ee10 bp 0x7fff76396bb0 sp 0x7fff763969c0 T0)

Base64 reproducer:

KD8hW7GxsbGxsbGxsbGxsbGxsbGxsbGxsbGxsbGxsbGxsbGxsbGxsbGxsbGxsbGxsbGxsbGxsbGx
sbGxsbGxsbGxsbHzsbGxsbGxsbGxsbGxsbGxsbGxsbGxXSkK

Hex output:

00000000: 283f 215b b1b1 b1b1 b1b1 b1b1 b1b1 b1b1  (?![............
00000010: b1b1 b1b1 b1b1 b1b1 b1b1 b1b1 b1b1 b1b1  ................
00000020: b1b1 b1b1 b1b1 b1b1 b1b1 b1b1 b1b1 b1b1  ................
00000030: b1b1 b1b1 b1b1 b1b1 b1b1 b1b1 b1b1 b1b1  ................
00000040: b1b1 b1b1 f3b1 b1b1 b1b1 b1b1 b1b1 b1b1  ................
00000050: b1b1 b1b1 b1b1 b1b1 b1b1 5d29            ..........])

HTH.
@mawww
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mawww commented Oct 10, 2018

This is fixed by d652ec9

@mawww mawww closed this as completed Oct 10, 2018
@lenormf
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lenormf commented Oct 10, 2018

Thanks for the quick fix.

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@mawww @lenormf