[rafuzz2] commands that crash r2

radareorg / radare2

UNIX-like reverse engineering framework and command-line toolset

https://www.radare.org/

GNU Lesser General Public License v3.0

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Closed guedou closed 7 years ago

guedou commented 7 years ago

rafuzz2 found more commands that crash r2.

Triggered with r2 -:

[x] 777777777777777777************************-;A;;;*777777777:;8;;*;;7I-;A;;;+;;;
[ ] ibbbbbbbk
[x] .dd dd)ddd dddr{G
[x] p=p" 1 " 1 EN
[x] aek-
[x] *455%R*:**************
[x] (((((((,(*;(((($(($(((((*<((()(((d
[x] tk -!!!! d'B%CCCC!9!!!!_

Triggered with r2 /bin/ls:

You might want to fix them before 1.7.0.

radare commented 7 years ago

the ifbk is an use after free in the rbinobject

radare commented 7 years ago

exactly the same issue as ibbbbbbbk, the rest are fixed

guedou commented 7 years ago

Awesome ! Thanks a lot.

guedou commented 7 years ago

The command "(((((((,(;(((($(($(((((<((()(((d" still crashes r2.

radare commented 7 years ago

cant reproduce

On 9 Oct 2017, at 16:41, Guillaume Valadon notifications@github.com wrote:

(((((((,(;(((($(($(((((<((()(((d