CVE-2018-6485
9.8
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Exploitability: 3.9 / Impact: 5.9
Source: NVD
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.
Affected (20)
Products: Gnu: Glibc · Redhat: Enterprise Linux Desktop, Enterprise Linux Server, Enterprise Linux Workstation, Virtualization Host · Oracle: Communications Session Border Controller, Enterprise Communications Broker · +1 more
Show all products
Gnu: Glibc · Redhat: Enterprise Linux Desktop, Enterprise Linux Server, Enterprise Linux Workstation, Virtualization Host · Oracle: Communications Session Border Controller, Enterprise Communications Broker · Netapp: Cloud Backup, Data Ontap Edge, Element Software, Element Software Management, Steelstore Cloud Integrated Storage, Storage Replication Adapter, Vasa Provider, Virtual Storage Console
Configuration B
| Vulnerable Software | Affected Versions |
|---|---|
| Version 7.0 | |
| Version 7.0 | |
| Version 7.0 | |
| Version 4.0 |
Configuration C
| Vulnerable Software | Affected Versions |
|---|---|
| Version 8.0.0 | |
| Version 3.0.0 |
Configuration D
| Vulnerable Software | Affected Versions |
|---|---|
| All versions | |
| All versions | |
| All versions | |
| All versions | |
| All versions | |
| From 7.2 | |
| From 7.2 | |
| From 7.2 |
Related CWEs
CWE-190
Integer Overflow or Wraparound
The product performs a calculation that can
produce an integer overflow or wraparound when the logic
assumes that the resulting value will always be larger than
the original value. This occurs when an integer value is
incremented to a value that is too large to store in the
associated representation. When this occurs, the value may
become a very small or negative number.
CWE-787
Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.
References (18)
Source: cve@mitre.org
Issue TrackingThird Party Advisory
Source: cve@mitre.org
Source: cve@mitre.org
Source: cve@mitre.org
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingMailing ListThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party AdvisoryVDB Entry
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Issue TrackingThird Party Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
Source: af854a3a-2127-422b-91ae-364da2661108
PatchThird Party Advisory
Timeline
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