oss-sec mailing list archives

Re: PIE bypass using VDSO ASLR weakness

From: Daniel Micay <danielmicay () gmail com>
Date: Tue, 09 Dec 2014 15:55:46 -0500

On 09/12/14 10:33 AM, Reno Robert wrote:

Hi Daniel, COMPAT_VDSO is not enabled. Just that randomization is 20 bits
and same values are generated on repeated execution.


Ah, I was testing against PaX ASLR :). Sorry for the noise.

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Current thread:

PIE bypass using VDSO ASLR weakness Reno Robert (Dec 09)
- Re: PIE bypass using VDSO ASLR weakness Daniel Micay (Dec 09)
  - Re: PIE bypass using VDSO ASLR weakness Reno Robert (Dec 09)
    - Re: PIE bypass using VDSO ASLR weakness Martino Dell'Ambrogio (Dec 09)
    - Re: PIE bypass using VDSO ASLR weakness Mathias Krause (Dec 09)
    - Re: PIE bypass using VDSO ASLR weakness Daniel Micay (Dec 09)
    - Re: PIE bypass using VDSO ASLR weakness Reno Robert (Dec 10)
    - Re: PIE bypass using VDSO ASLR weakness Hanno Böck (Dec 11)
    - Re: PIE bypass using VDSO ASLR weakness Greg KH (Dec 11)
    - Re: PIE bypass using VDSO ASLR weakness cve-assign (Dec 26)