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CVE-2015-8777

CVE-2015-8777

EPSS 0.6%
The process_envvars function in elf/rtld.c in the GNU C Library (aka glibc or libc6) before 2.23 allows local users to bypass a pointer-guarding protection mechanism via a zero value of the LD_POINTER_GUARD environment variable.
Affected products
n/a · n/a

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References
http://hmarco.org/bugs/glibc_ptr_mangle_weakness.htmlhttp://lists.fedoraproject.org/pipermail/package-announce/2016-February/177404.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-02/msg00036.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-02/msg00037.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-02/msg00038.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-02/msg00039.htmlhttps://access.redhat.com/errata/RHSA-2017:1916https://security.gentoo.org/glsa/201702-11https://sourceware.org/bugzilla/show_bug.cgi?id=18928http://www.debian.org/security/2016/dsa-3480http://www.openwall.com/lists/oss-security/2016/01/20/1http://www.securityfocus.com/bid/81469