7.8

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gnu ≫ Glibc Version <= 2.27
Redhat ≫ Virtualization Host Version4.0
Netapp ≫ Data Ontap Edge Version-
Canonical ≫ Ubuntu Linux Version16.04 SwEditionesm
Canonical ≫ Ubuntu Linux Version18.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version19.10
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.86% 0.536
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.8 1.8 5.9
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 4.6 3.9 6.4
AV:L/AC:L/Au:N/C:P/I:P/A:P
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
Patch
Third Party Advisory
https://usn.ubuntu.com/4416-1/
Third Party Advisory
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
http://www.securityfocus.com/bid/104256
Broken Link
https://sourceware.org/bugzilla/show_bug.cgi?id=23196
Patch
Third Party Advisory
Issue Tracking
https://www.exploit-db.com/exploits/44750/
Third Party Advisory
Broken Link
VDB Entry