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.
Published: 2018-05-18
Score: 7.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
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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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Subscriptions

Canonical Ubuntu Linux
Gnu Glibc
Netapp Data Ontap Edge Element Software Management
Oracle Communications Session Border Controller Enterprise Communications Broker
Redhat Enterprise Linux Enterprise Linux Desktop Enterprise Linux Server Enterprise Linux Workstation Virtualization Host
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-05T08:01:52.813Z

Reserved: 2018-05-18T00:00:00.000Z

Link: CVE-2018-11237

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2018-05-18T16:29:00.417

Modified: 2024-11-21T03:42:58.060

Link: CVE-2018-11237

cve-icon Redhat

Severity : Moderate

Publid Date: 2018-05-17T00:00:00Z

Links: CVE-2018-11237 - Bugzilla

cve-icon OpenCVE Enrichment

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Weaknesses