CVE-2018-11237
High
Description
An AVX-512-optimized implementation of the mempcpy function in the GNU C Library (aka glibc or libc6) 2.27 and earlier may write data beyond the target buffer, leading to a buffer overflow in __mempcpy_avx512_no_vzeroupper.
SeverityHigh
CVSS7.8
Exploit probability—
Product
Gnu Glibc
PublishedMay 18, 2018
First seenMay 18, 2018
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gnu glibc | v ≤ 2.27 | — |
| redhat virtualization_host | 4.0 | — |
| redhat enterprise_linux_desktop | 7.0 | — |
| redhat enterprise_linux_server | 7.0 | — |
| redhat enterprise_linux_workstation | 7.0 | — |
| oracle communications_session_border_controller | 8.0.0, 8.1.0, 8.2.0 | — |
| oracle enterprise_communications_broker | 3.0.0, 3.1.0 | — |
| netapp data_ontap_edge | No range specified | — |
| netapp element_software_management | No range specified | — |
| canonical ubuntu_linux | 16.04, 18.04, 19.10 | — |
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