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CVE-2018-11237

Published: May 18, 2018Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-787
7.8HIGH
NVD MITRE
EPSS Score
0.9%
Top 46.1%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
OpenVAS

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:LAC:LPR:LUI:NS:UC:HI:HA:H
Exploitability
AV:LAttack Vector
Local
AC:LAttack Complexity
Low
PR:LPrivileges Required
Low
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-787

Affected Products

Oracle Corp.
commercial·USaka oracle
communications session border controllerOn-premNetwork Device
Networking Infrastructure / firewall
Enterprise Communications BrokerOn-premWeb App
Communications / messaging-chat
Oracle Communications Session Border ControllerOn-premNetwork Device
Networking Infrastructure
Oracle Enterprise Session Border ControllerOn-premNetwork Device
Networking Infrastructure
redhat
commercial·USaka red hat
virtualization hostOn-prem
Operating Systems / linux-distro
enterprise linux workstationOn-premOS
Operating Systems / linux-distro
netapp
commercial·US
data ontap edge
Hardware Firmware
element software management
Hardware Firmware
ООО «РусБИТех-Астра»
commercial·RUaka rusbitech-astra
Astra Linux Special EditionOn-premOS
Operating Systems / linux-distro
Astra Linux Special Edition для «Эльбрус»On-premOS
Operating Systems / linux-distro
gnu
oss-project·USaka g. nu
glibc
OSS Libraries
canonical
commercial·GBaka canonical ltd.
ubuntu linuxOn-premOS
Operating Systems / linux-distro
and 6 more affected products View all →

Exploitability

1 exploit source identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

2 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

https://sourceware.org/bugzilla/show_bug.cgi?id=23196
sourceware.org
https://www.exploit-db.com/exploits/44750/
exploit-db.com
http://www.securityfocus.com/bid/104256
securityfocus.com
and 12 more references View all →
News mentions
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