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Panic while decompressing #7

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frewsxcv opened this issue Oct 26, 2015 · 2 comments
Closed

Panic while decompressing #7

frewsxcv opened this issue Oct 26, 2015 · 2 comments
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@frewsxcv
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extern crate brotli;

use std::io::Read;
use brotli::Decompressor;

fn main() {
    let mut input = vec![];
    let _ = Decompressor::new(&b"\x11\x3f\x00\x00\x24\xb0\xe2\x99\x80\x12".to_vec() as &[u8]).read_to_end(&mut input);
}
coreyf@frewbook-pro /t/meow (master) [101]> cargo run
     Running `target/debug/meow`
thread '<main>' panicked at 'index out of bounds: the len is 255 but the index is 391', ../src/libcollections/vec.rs:1110
Process didn't exit successfully: `target/debug/meow` (exit code: 101)

Crash discovered using afl.rs

@frewsxcv
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The frequency of errors AFL is reporting is decreasing fast :)

@ende76 ende76 added the bug label Oct 26, 2015
@ende76 ende76 self-assigned this Oct 26, 2015
@ende76
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ende76 commented Oct 26, 2015

I'm just completely amazed how useful this tool is.

@ende76 ende76 closed this as completed Oct 26, 2015
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