Vulnerability Details : CVE-2018-12930
ntfs_end_buffer_async_read in the ntfs.ko filesystem driver in the Linux kernel 4.15.0 allows attackers to trigger a stack-based out-of-bounds write and cause a denial of service (kernel oops or panic) or possibly have unspecified other impact via a crafted ntfs filesystem.
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2018-12930
- cpe:2.3:o:linux:linux_kernel:4.15:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04.4:*:*:*:lts:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2018-12930
0.06%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 23 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2018-12930
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.2
|
HIGH | AV:L/AC:L/Au:N/C:C/I:C/A:C |
3.9
|
10.0
|
NIST | |
|
7.8
|
HIGH | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H |
1.8
|
5.9
|
NIST |
CWE ids for CVE-2018-12930
-
The product writes data past the end, or before the beginning, of the intended buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2018-12930
-
https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1763403
Bug #1763403 “Multiple Memory Corruption Issues in ntfs.ko (Linu...” : Bugs : linux package : UbuntuIssue Tracking;Third Party Advisory
-
https://access.redhat.com/errata/RHSA-2019:0641
RHSA-2019:0641 - Security Advisory - Red Hat Customer PortalThird Party Advisory
-
https://marc.info/?l=linux-ntfs-dev&m=152413769810234&w=2
'Re: [Linux-NTFS-Dev] Multiple Memory Corruption Issues in ntfs.ko (Linux 4.15.0-15.16)' - MARCMailing List;Third Party Advisory
-
http://www.securityfocus.com/bid/104588
Linux Kernel Multiple Memory Corruption VulnerabilitiesThird Party Advisory;VDB Entry
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