CVE-2023-49298
OpenZFS Data Corruption Vulnerability
Description
OpenZFS through 2.1.13 and 2.2.x through 2.2.1, in certain scenarios involving applications that try to rely on efficient copying of file data, can replace file contents with zero-valued bytes and thus potentially disable security mechanisms. NOTE: this issue is not always security related, but can be security related in realistic situations. A possible example is cp, from a recent GNU Core Utilities (coreutils) version, when attempting to preserve a rule set for denying unauthorized access. (One might use cp when configuring access control, such as with the /etc/hosts.deny file specified in the IBM Support reference.) NOTE: this issue occurs less often in version 2.2.1, and in versions before 2.1.4, because of the default configuration in those versions.
INFO
Published Date :
Nov. 24, 2023, 7:15 p.m.
Last Modified :
Oct. 11, 2024, 9:36 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2023-49298 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2023-49298.
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).
Ini adalah repository kumpulan CVE v.5
allcve cve cvelist newcve
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2023-49298 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2023-49298 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 134c704f-9b21-4f2e-91b3-4a467353bcc0
Oct. 11, 2024
Action Type Old Value New Value Added CWE CISA-ADP CWE-639 Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Mar. 18, 2024
Action Type Old Value New Value Added Reference MITRE https://lists.debian.org/debian-lts-announce/2024/03/msg00019.html [No types assigned] -
CVE Modified by [email protected]
Dec. 26, 2023
Action Type Old Value New Value Added Reference MITRE https://bugs.gentoo.org/917224 [No types assigned] Added Reference MITRE https://news.ycombinator.com/item?id=38770168 [No types assigned] -
CVE Modified by [email protected]
Dec. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://github.com/openzfs/zfs/releases/tag/zfs-2.2.2 [No types assigned] Added Reference MITRE https://github.com/openzfs/zfs/releases/tag/zfs-2.1.14 [No types assigned] Added Reference MITRE https://www.theregister.com/2023/12/04/two_new_versions_of_openzfs/ [No types assigned] -
Initial Analysis by [email protected]
Nov. 30, 2023
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N Changed Reference Type https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=275308 No Types Assigned https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=275308 Issue Tracking, Patch Changed Reference Type https://github.com/openzfs/zfs/issues/15526 No Types Assigned https://github.com/openzfs/zfs/issues/15526 Exploit, Issue Tracking, Patch, Vendor Advisory Changed Reference Type https://github.com/openzfs/zfs/pull/15571 No Types Assigned https://github.com/openzfs/zfs/pull/15571 Exploit, Patch, Vendor Advisory Changed Reference Type https://news.ycombinator.com/item?id=38405731 No Types Assigned https://news.ycombinator.com/item?id=38405731 Patch, Third Party Advisory Changed Reference Type https://web.archive.org/web/20231124172959/https://www.ibm.com/support/pages/how-remove-missing%C2%A0newline%C2%A0or%C2%A0line%C2%A0too%C2%A0long-error-etchostsallow%C2%A0and%C2%A0etchostsdeny-files No Types Assigned https://web.archive.org/web/20231124172959/https://www.ibm.com/support/pages/how-remove-missing%C2%A0newline%C2%A0or%C2%A0line%C2%A0too%C2%A0long-error-etchostsallow%C2%A0and%C2%A0etchostsdeny-files Third Party Advisory Added CWE NIST CWE-639 Added CPE Configuration AND OR *cpe:2.3:a:openzfs:openzfs:*:*:*:*:*:*:*:* versions up to (including) 2.1.13 *cpe:2.3:a:openzfs:openzfs:2.2.0:-:*:*:*:*:*:* OR cpe:2.3:o:freebsd:freebsd:14.0:-:*:*:*:*:*:* -
CVE Received by [email protected]
Nov. 24, 2023
Action Type Old Value New Value Added Description OpenZFS through 2.1.13 and 2.2.x through 2.2.1, in certain scenarios involving applications that try to rely on efficient copying of file data, can replace file contents with zero-valued bytes and thus potentially disable security mechanisms. NOTE: this issue is not always security related, but can be security related in realistic situations. A possible example is cp, from a recent GNU Core Utilities (coreutils) version, when attempting to preserve a rule set for denying unauthorized access. (One might use cp when configuring access control, such as with the /etc/hosts.deny file specified in the IBM Support reference.) NOTE: this issue occurs less often in version 2.2.1, and in versions before 2.1.4, because of the default configuration in those versions. Added Reference MITRE https://github.com/openzfs/zfs/pull/15571 [No types assigned] Added Reference MITRE https://github.com/openzfs/zfs/issues/15526 [No types assigned] Added Reference MITRE https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=275308 [No types assigned] Added Reference MITRE https://news.ycombinator.com/item?id=38405731 [No types assigned] Added Reference MITRE https://web.archive.org/web/20231124172959/https://www.ibm.com/support/pages/how-remove-missing%C2%A0newline%C2%A0or%C2%A0line%C2%A0too%C2%A0long-error-etchostsallow%C2%A0and%C2%A0etchostsdeny-files [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-2023-49298 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-2023-49298
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.12 }} 0.02%
score
0.47994
percentile