CVE-2018-6485 - CVE House
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Status published Critical CVE-2018-6485

An integer overflow in the implementation of the posix_memalign in...

Vulnerability Description

An integer overflow in the implementation of the posix_memalign in memalign functions in the GNU C Library (aka glibc or libc6) 2.26 and earlier could cause these functions to return a pointer to a heap area that is too small, potentially leading to heap corruption.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

glibc, virtualization host, enterprise linux desktop, enterprise linux server, enterprise linux workstation, communications session border controller, enterprise communications broker, cloud backup, data ontap edge, element software, element software management, steelstore cloud integrated storage, storage replication adapter, vasa provider, virtual storage console
Vulnerable Versions:
0, 4.0, 7.0, 8.0.0, 8.1.0, 8.2.0, 3.0.0, 3.1.0, 7.2, 6.x

Timeline

Official Publish: February 1st, 2018
Last Modified: August 5th, 2024
Added to House: July 20th, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.