CVE-2018-11237

glibc: Buffer overflow in __mempcpy_avx512_no_vzeroupper

Published May 18, 2018 CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2018-3277 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.
Ubuntu USN Ubuntu USN USN-4416-1 GNU C Library vulnerabilities
History

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