CVE-2015-3027

Description

Clang in LLVM, as used in Apple Xcode before 6.3, performs incorrect register allocation in a way that triggers stack storage for stack cookie pointers, which might allow context-dependent attackers to bypass a stack-guard protection mechanism via crafted input to an affected C program.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.31%
Vendor Advisory apple.com Vendor Advisory apple.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://support.apple.com/HT204663 vendor advisory
http://www.securitytracker.com/id/1032081 third party advisory vdb entry
http://www.securityfocus.com/bid/73987 vdb entry
http://lists.apple.com/archives/security-announce/2015/Apr/msg00004.html vendor advisory

Frequently Asked Questions

What is the severity of CVE-2015-3027?
CVE-2015-3027 has been scored as a medium severity vulnerability.
How to fix CVE-2015-3027?
To fix CVE-2015-3027, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2015-3027 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2015-3027 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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