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CVE-Request: Linux ASLR mmap weakness: Reducing entropy by half
From: Hector Marco <hecmargi () upv es>
Date: Wed, 18 Feb 2015 12:01:37 +0100
Hi,A bug in Linux ASLR implementation for versions prior to 3.19 has been found. The issue is that the mmap area for processes is not properly randomized on some architectures.
Affected systems have reduced the mmap base area entropy of the processes by half.
Details at: http://hmarco.org/bugs/linux-ASLR-reducing-mmap-by-half.html Could you please assign a CVE-ID for this? Hector Marco. http://hmarco.org Cyber-security researcher at http://cybersecurity.upv.es/
Current thread:
- CVE-Request: Linux ASLR mmap weakness: Reducing entropy by half Hector Marco (Feb 18)
- Re: CVE-Request: Linux ASLR mmap weakness: Reducing entropy by half Loganaden Velvindron (Feb 18)
- Re: CVE-Request: Linux ASLR mmap weakness: Reducing entropy by half Hector Marco (Feb 18)
- Re: CVE-Request: Linux ASLR mmap weakness: Reducing entropy by half Hector Marco (Mar 03)
- Re: CVE-Request: Linux ASLR mmap weakness: Reducing entropy by half Loganaden Velvindron (Feb 18)