CVE-2019-19814

In the Linux kernel 5.0.21, mounting a crafted f2fs filesystem image can cause __remove_dirty_segment slab-out-of-bounds write access because an array is bounded by the number of dirty types (8) but the array index can exceed this.

CVSS v3 7.8 HIGH
CVSS v2.0 9.3 HIGH

7.8^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

9.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19814	Exploit Third Party Advisory
https://security.netapp.com/advisory/ntap-20200103-0001/
https://github.com/bobfuzzer/CVE/tree/master/CVE-2019-19814	Exploit Third Party Advisory
https://security.netapp.com/advisory/ntap-20200103-0001/

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:5.0.21:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-12-17 06:15

Updated : 2024-11-21 04:35

NVD link : CVE-2019-19814

Mitre link : CVE-2019-19814

CVE.ORG link : CVE-2019-19814

JSON object : View

Products Affected

linux

linux_kernel

CWE

CWE-787

Out-of-bounds Write

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