CVE-2018-11237

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.

CVSS v3 7.8 HIGH
CVSS v2.0 4.6 MEDIUM

7.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

4.6^/10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:L/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 3.9 / Impact : 6.4

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
http://www.securityfocus.com/bid/104256	Broken Link
https://access.redhat.com/errata/RHBA-2019:0327	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3092	Third Party Advisory
https://security.netapp.com/advisory/ntap-20190329-0001/	Broken Link
https://security.netapp.com/advisory/ntap-20190401-0001/	Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=23196	Issue Tracking Patch Third Party Advisory
https://usn.ubuntu.com/4416-1/	Third Party Advisory
https://www.exploit-db.com/exploits/44750/	Broken Link Third Party Advisory VDB Entry
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html	Patch Third Party Advisory
http://www.securityfocus.com/bid/104256	Broken Link
https://access.redhat.com/errata/RHBA-2019:0327	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3092	Third Party Advisory
https://security.netapp.com/advisory/ntap-20190329-0001/	Broken Link
https://security.netapp.com/advisory/ntap-20190401-0001/	Third Party Advisory
https://sourceware.org/bugzilla/show_bug.cgi?id=23196	Issue Tracking Patch Third Party Advisory
https://usn.ubuntu.com/4416-1/	Third Party Advisory
https://www.exploit-db.com/exploits/44750/	Broken Link Third Party Advisory VDB Entry
https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html	Patch Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:gnu:glibc:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:redhat:virtualization_host:4.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:::::::*

Configuration 3 (hide)

OR	cpe:2.3:a:oracle:communications_session_border_controller:8.0.0:::::::*
	cpe:2.3:a:oracle:communications_session_border_controller:8.1.0:::::::*
	cpe:2.3:a:oracle:communications_session_border_controller:8.2.0:::::::*
	cpe:2.3:a:oracle:enterprise_communications_broker:3.0.0:::::::*
	cpe:2.3:a:oracle:enterprise_communications_broker:3.1.0:::::::*

Configuration 4 (hide)

OR	cpe:2.3:a:netapp:data_ontap_edge:-:::::::*
	cpe:2.3:a:netapp:element_software_management:-:::::::*

Configuration 5 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:16.04::::esm:::
	cpe:2.3:o:canonical:ubuntu_linux:18.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:19.10:::::::*

History

21 Nov 2024, 03:42

Type	Values Removed	Values Added
References	~~() http://www.securityfocus.com/bid/104256 - Broken Link~~	() http://www.securityfocus.com/bid/104256 - Broken Link
References	~~() https://access.redhat.com/errata/RHBA-2019:0327 - Third Party Advisory~~	() https://access.redhat.com/errata/RHBA-2019:0327 - Third Party Advisory
References	~~() https://access.redhat.com/errata/RHSA-2018:3092 - Third Party Advisory~~	() https://access.redhat.com/errata/RHSA-2018:3092 - Third Party Advisory
References	~~() https://security.netapp.com/advisory/ntap-20190329-0001/ - Broken Link~~	() https://security.netapp.com/advisory/ntap-20190329-0001/ - Broken Link
References	~~() https://security.netapp.com/advisory/ntap-20190401-0001/ - Third Party Advisory~~	() https://security.netapp.com/advisory/ntap-20190401-0001/ - Third Party Advisory
References	~~() https://sourceware.org/bugzilla/show_bug.cgi?id=23196 - Issue Tracking, Patch, Third Party Advisory~~	() https://sourceware.org/bugzilla/show_bug.cgi?id=23196 - Issue Tracking, Patch, Third Party Advisory
References	~~() https://usn.ubuntu.com/4416-1/ - Third Party Advisory~~	() https://usn.ubuntu.com/4416-1/ - Third Party Advisory
References	~~() https://www.exploit-db.com/exploits/44750/ - Broken Link, Third Party Advisory, VDB Entry~~	() https://www.exploit-db.com/exploits/44750/ - Broken Link, Third Party Advisory, VDB Entry
References	~~() https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html - Patch, Third Party Advisory~~	() https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html - Patch, Third Party Advisory

Information

Published : 2018-05-18 16:29

Updated : 2024-11-21 03:42

NVD link : CVE-2018-11237

Mitre link : CVE-2018-11237

CVE.ORG link : CVE-2018-11237

JSON object : View

Products Affected

oracle

communications_session_border_controller
enterprise_communications_broker

redhat

enterprise_linux_workstation
enterprise_linux_server
virtualization_host
enterprise_linux_desktop

gnu

glibc

netapp

element_software_management
data_ontap_edge

canonical

ubuntu_linux

CWE

CWE-787

Out-of-bounds Write

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7.8 /10