CVE-2017-11671
Vulnerability from cvelistv5
Published
2017-07-26 21:00
Modified
2024-08-05 18:12
Severity ?
Summary
Under certain circumstances, the ix86_expand_builtin function in i386.c in GNU Compiler Collection (GCC) version 4.6, 4.7, 4.8, 4.9, 5 before 5.5, and 6 before 6.4 will generate instruction sequences that clobber the status flag of the RDRAND and RDSEED intrinsics before it can be read, potentially causing failures of these instructions to go unreported. This could potentially lead to less randomness in random number generation.
References
cve@mitre.orghttp://openwall.com/lists/oss-security/2017/07/27/2Mailing List, Third Party Advisory
cve@mitre.orghttp://www.securityfocus.com/bid/100018Third Party Advisory, VDB Entry
cve@mitre.orghttps://access.redhat.com/errata/RHSA-2018:0849
cve@mitre.orghttps://gcc.gnu.org/bugzilla/show_bug.cgi?id=80180Issue Tracking, Vendor Advisory
cve@mitre.orghttps://gcc.gnu.org/ml/gcc-patches/2017-03/msg01349.htmlMailing List
af854a3a-2127-422b-91ae-364da2661108http://openwall.com/lists/oss-security/2017/07/27/2Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/100018Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2018:0849
af854a3a-2127-422b-91ae-364da2661108https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80180Issue Tracking, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://gcc.gnu.org/ml/gcc-patches/2017-03/msg01349.htmlMailing List
Impacted products
Vendor Product Version
Show details on NVD website

To clipboard 

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