CVE-2018-10877

CVSS V2 Medium 6.8 CVSS V3 Medium 6.5
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.
Overview
  • CVE ID
  • CVE-2018-10877
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-07-18T15:29:00
  • Last Modified Date
  • 2023-02-13T04:51:34
Weakness Enumerations
CWE URL
CWE-125 http://cwe.mitre.org/data/definitions/125.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:4.16:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:linux:linux_kernel:4.17:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • HIGH
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 0.6
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
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://access.redhat.com/security/cve/CVE-2018-10877
https://bugzilla.redhat.com/show_bug.cgi?id=1596795
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
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-10877
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10877
History
Created Old Value New Value Data Type Notes
2022-05-10 17:44:49 Added to TrackCVE
2022-12-03 10:09:37 2018-07-18T15:29Z 2018-07-18T15:29:00 CVE Published Date updated
2022-12-03 10:09:37 2019-04-01T19:29:00 CVE Modified Date updated
2022-12-03 10:09:37 Modified Vulnerability Status updated
2023-02-02 22:08:32 2023-02-02T21:18:04 CVE Modified Date updated
2023-02-02 22:08:32 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. Description updated
2023-02-02 22:08:34 References updated
2023-02-13 05:10:07 2023-02-13T04:51:34 CVE Modified Date updated
2023-02-13 05:10:08 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. Description updated