7.2

CVE-2018-10840

Exploit
Linux kernel is vulnerable to a heap-based buffer overflow in the fs/ext4/xattr.c:ext4_xattr_set_entry() function. An attacker could exploit this by operating on a mounted crafted ext4 image.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version-
Canonical ≫ Ubuntu Linux Version14.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version18.04 SwEditionlts
Redhat ≫ Enterprise Linux Version7.0
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.67% 0.475
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.6 0.7 5.9
CVSS:3.1/AV:P/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 7.2 3.9 10
AV:L/AC:L/Au:N/C:C/I:C/A:C
secalert@redhat.com 5.2 0.9 4.2
CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
CWE-122 Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

CWE-787 Out-of-bounds Write

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

https://usn.ubuntu.com/3752-1/
Third Party Advisory
https://usn.ubuntu.com/3752-2/
Third Party Advisory
https://usn.ubuntu.com/3752-3/
Third Party Advisory
http://www.securityfocus.com/bid/104858
Third Party Advisory
VDB Entry
https://access.redhat.com/errata/RHSA-2019:0162
Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10840
Patch
Third Party Advisory
Exploit
Issue Tracking