CVE-2018-10877
Linux kernel ext4 Out-of-Bounds Access Vulnerability
Description
Linux kernel ext4 filesystem is vulnerable to an out-of-bound access in the ext4_ext_drop_refs() function when operating on a crafted ext4 filesystem image.
INFO
Published Date :
July 18, 2018, 3:29 p.m.
Last Modified :
Feb. 13, 2023, 4:51 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
5.9
Exploitability Score :
1.3
Affected Products
The following products are affected by CVE-2018-10877
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2018-10877.
| URL | Resource |
|---|---|
| http://www.securityfocus.com/bid/104878 | |
| http://www.securityfocus.com/bid/106503 | Third Party Advisory VDB Entry |
| https://access.redhat.com/errata/RHSA-2018:2948 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10877 | Issue Tracking Patch Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html | Mailing List Third Party Advisory |
| https://usn.ubuntu.com/3753-1/ | Third Party Advisory |
| https://usn.ubuntu.com/3753-2/ | Third Party Advisory |
| https://usn.ubuntu.com/3754-1/ | Third Party Advisory |
| https://usn.ubuntu.com/3871-1/ | Third Party Advisory |
| https://usn.ubuntu.com/3871-3/ | Third Party Advisory |
| https://usn.ubuntu.com/3871-4/ | Third Party Advisory |
| https://usn.ubuntu.com/3871-5/ | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2018-10877 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-10877 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 13, 2023
Action Type Old Value New Value Changed Description A flaw was found in the Linux kernel ext4 filesystem. An out-of-bound access is possible in the ext4_ext_drop_refs() function when operating on a crafted ext4 filesystem image. Linux kernel ext4 filesystem is vulnerable to an out-of-bound access in the ext4_ext_drop_refs() function when operating on a crafted ext4 filesystem image. Removed CVSS V3 Red Hat, Inc. AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H Added CVSS V3 Red Hat, Inc. AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H Removed Reference https://access.redhat.com/security/cve/CVE-2018-10877 [No Types Assigned] Removed Reference https://bugzilla.redhat.com/show_bug.cgi?id=1596795 [No Types Assigned] Added CWE Red Hat, Inc. CWE-125 -
CVE Modified by [email protected]
Feb. 02, 2023
Action Type Old Value New Value Changed Description Linux kernel ext4 filesystem is vulnerable to an out-of-bound access in the ext4_ext_drop_refs() function when operating on a crafted ext4 filesystem image. A flaw was found in the Linux kernel ext4 filesystem. An out-of-bound access is possible in the ext4_ext_drop_refs() function when operating on a crafted ext4 filesystem image. Removed CVSS V3 Red Hat, Inc. AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H Added CVSS V3 Red Hat, Inc. AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=1596795 [No Types Assigned] Added Reference https://access.redhat.com/security/cve/CVE-2018-10877 [No Types Assigned] Removed CWE Red Hat, Inc. CWE-125 -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CVSS V3 Red Hat, Inc. AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H Added CWE Red Hat, Inc. CWE-125 -
CVE Modified by [email protected]
Apr. 01, 2019
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/104878 [No Types Assigned] -
Modified Analysis by [email protected]
Mar. 05, 2019
Action Type Old Value New Value Changed Reference Type https://access.redhat.com/errata/RHSA-2018:2948 No Types Assigned https://access.redhat.com/errata/RHSA-2018:2948 Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/106503 No Types Assigned http://www.securityfocus.com/bid/106503 Third Party Advisory, VDB Entry Changed Reference Type https://usn.ubuntu.com/3871-3/ No Types Assigned https://usn.ubuntu.com/3871-3/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/3871-4/ No Types Assigned https://usn.ubuntu.com/3871-4/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/3871-5/ No Types Assigned https://usn.ubuntu.com/3871-5/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/3871-1/ No Types Assigned https://usn.ubuntu.com/3871-1/ Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* OR *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Feb. 09, 2019
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3871-5/ [No Types Assigned] -
CVE Modified by [email protected]
Feb. 05, 2019
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3871-4/ [No Types Assigned] Added Reference https://usn.ubuntu.com/3871-3/ [No Types Assigned] -
CVE Modified by [email protected]
Jan. 30, 2019
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3871-1/ [No Types Assigned] -
CVE Modified by [email protected]
Jan. 10, 2019
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/106503 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 31, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2018:2948 [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 17, 2018
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:P/A:P) Added CVSS V3 AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10877 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10877 Issue Tracking, Patch, Vendor Advisory Changed Reference Type https://usn.ubuntu.com/3753-1/ No Types Assigned https://usn.ubuntu.com/3753-1/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/3753-2/ No Types Assigned https://usn.ubuntu.com/3753-2/ Third Party Advisory Changed Reference Type https://usn.ubuntu.com/3754-1/ No Types Assigned https://usn.ubuntu.com/3754-1/ Third Party Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html No Types Assigned https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html Mailing List, Third Party Advisory Added CWE CWE-125 Added CPE Configuration OR *cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:4.16:*:*:*:*:*:*:* *cpe:2.3:o:linux:linux_kernel:4.17:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Aug. 24, 2018
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3754-1/ [No Types Assigned] Added Reference https://usn.ubuntu.com/3753-2/ [No Types Assigned] Added Reference https://usn.ubuntu.com/3753-1/ [No Types Assigned] -
CVE Modified by [email protected]
Jul. 20, 2018
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2018/07/msg00020.html [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-10877 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2018-10877
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.06 }} 0.02%
score
0.25147
percentile