ASLR

AcronymDefinition
ASLRAddress Space Layout Randomization (computer security)
ASLRAccelerated Sea-Level Rise (environmental sciences)
ASLRActive Straight Leg Raising (test)
ASLRAge, sex, location, race (chat)
References in periodicals archive ?
AV-Test reviewed 21 consumer security suites and 10 corporate security solutions to see if DEP and ASLR, which are freely available protection mechanisms, being used in the program code.
ASLR is implemented in most operating systems to make it more difficult for an attacker to, for example, exploit memory corruption weaknesses.
As Ars Technica noted, the problem with Google's claim that ASLR would have protected users from Stagefright is that it was only partly true.
Describing the ASLR bypass itself, Brand noted: "We simply choose one of the 256 possible base addresses for libc.
Kernel ASLR improves security through enhanced mitigation against buffer overflow attacks.
AV-Test experts tested 24 consumer security suites and 8 corporate security solutions in October 2014 to see whether they use open-access protection mechanisms in their source code specifically, ASLR (Address Space Layout Randomization) and DEP (Data Execution Prevention).
The attack leverages a previously unknown "use after free" vulnerability - data corruption that occurs after memory has been released - and bypasses both Windows DEP (Data Execution Prevention) and ASLR (Address Space Layout Randomization) protections, according to FireEye.
Mountain Lion is certified for FIPS 140-2, which is the government security standard for encryption, as well as Kernel ASLR to protect against malware by randomly arranging kernel components in memory as it boots up to make it more difficult for attackers to use kernel functions by calling their memory addresses.
ASLR is an anti-exploit technology used in Windows to make it more difficult for hackers to predict available blocks of memory that are available to execute their malicious code," he explained.
Microsoft knows there will always be bugs in its code, but a defensive technology to add to ASLR and DEP [data execution prevention, another anti-exploit safeguard in Windows] will prevent those bugs from being actionable," said Storms.
Participants will learn about the roots of techniques including Stack cookies, Stackguard, Run-Time Stack Checking, DEP and ASLR, from attacks like Trampolining, the evolution of fuzzing techniques, and static and dynamic analysis for attacking software.
The original Corona untether exploit made use of the LimeRa1n bootrom exploit as an injection vector, to allow developers to disable ASLR and sandboxing, and call racoon with a custom configuration script.