Re: [Qemu-devel] [security bug]code_gen_buffer can be overflowed

2007-12-09 Thread Blue Swirl
On 12/1/07, Blue Swirl <[EMAIL PROTECTED]> wrote: > On 12/1/07, TeLeMan <[EMAIL PROTECTED]> wrote: > > > > > > Blue Swirl-2 wrote: > > > > > > On 11/28/07, TeLeMan <[EMAIL PROTECTED]> wrote: > > >> > > >> dyngen_code() can generate more than CODE_GEN_MAX_SIZE bytes, > > >> code_gen_buffer > > >> ca

Re: [Qemu-devel] [security bug]code_gen_buffer can be overflowed

2007-12-01 Thread Blue Swirl
On 12/1/07, TeLeMan <[EMAIL PROTECTED]> wrote: > > > Blue Swirl-2 wrote: > > > > On 11/28/07, TeLeMan <[EMAIL PROTECTED]> wrote: > >> > >> dyngen_code() can generate more than CODE_GEN_MAX_SIZE bytes, > >> code_gen_buffer > >> can be overflowed. I hope this security bug will be fixed soon. > > > >

Re: [Qemu-devel] [security bug]code_gen_buffer can be overflowed

2007-11-30 Thread TeLeMan
Blue Swirl-2 wrote: > > On 11/28/07, TeLeMan <[EMAIL PROTECTED]> wrote: >> >> dyngen_code() can generate more than CODE_GEN_MAX_SIZE bytes, >> code_gen_buffer >> can be overflowed. I hope this security bug will be fixed soon. > > Thank you for the analysis. It's true that cpu_gen_code does not

Re: [Qemu-devel] [security bug]code_gen_buffer can be overflowed

2007-11-30 Thread Blue Swirl
On 11/28/07, TeLeMan <[EMAIL PROTECTED]> wrote: > > dyngen_code() can generate more than CODE_GEN_MAX_SIZE bytes, code_gen_buffer > can be overflowed. I hope this security bug will be fixed soon. Thank you for the analysis. It's true that cpu_gen_code does not pass CODE_GEN_MAX_SIZE (65536) on to

[Qemu-devel] [security bug]code_gen_buffer can be overflowed

2007-11-27 Thread TeLeMan
dyngen_code() can generate more than CODE_GEN_MAX_SIZE bytes, code_gen_buffer can be overflowed. I hope this security bug will be fixed soon. -- View this message in context: http://www.nabble.com/-security-bug-code_gen_buffer-can-be-overflowed-tf4886083.html#a13985284 Sent from the QEMU - Dev m