CVE-2018-19489
QEMU 9pfs Denial of Service
Description
v9fs_wstat in hw/9pfs/9p.c in QEMU allows guest OS users to cause a denial of service (crash) because of a race condition during file renaming.
INFO
Published Date :
Dec. 13, 2018, 7:29 p.m.
Last Modified :
Nov. 7, 2023, 2:55 a.m.
Source :
[email protected]
Remotely Exploitable :
No
Impact Score :
3.6
Exploitability Score :
1.0
Affected Products
The following products are affected by CVE-2018-19489
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-2018-19489.
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-2018-19489 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2018-19489 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]
Nov. 07, 2023
Action Type Old Value New Value Added Reference MITRE https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=1d20398694a3b67a388d955b7a945ba4aa90a8a8 [No types assigned] Added Reference MITRE https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/ [No types assigned] Removed Reference MITRE https://git.qemu.org/?p=qemu.git;a=commit;h=1d20398694a3b67a388d955b7a945ba4aa90a8a8 Removed Reference MITRE https://lists.fedoraproject.org/archives/list/[email protected]/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/ -
Modified Analysis by [email protected]
May. 12, 2020
Action Type Old Value New Value Removed CVSS V2 NIST (AV:L/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V2 NIST (AV:L/AC:M/Au:N/C:N/I:N/A:P) Removed CVSS V3 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Added CVSS V3.1 NIST AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://seclists.org/bugtraq/2019/May/76 No Types Assigned https://seclists.org/bugtraq/2019/May/76 Mailing List, Third Party Advisory Changed Reference Type https://www.debian.org/security/2019/dsa-4454 No Types Assigned https://www.debian.org/security/2019/dsa-4454 Third Party Advisory Changed CPE Configuration OR *cpe:2.3:a:qemu:qemu:-:*:*:*:*:*:*:* OR *cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:* versions up to (including) 3.0.0 *cpe:2.3:a:qemu:qemu:3.1.0:rc0:*:*:*:*:*:* *cpe:2.3:a:qemu:qemu:3.1.0:rc1:*:*:*:*:*:* *cpe:2.3:a:qemu:qemu:3.1.0:rc2:*:*:*:*:*:* -
CVE Modified by [email protected]
May. 31, 2019
Action Type Old Value New Value Added Reference https://seclists.org/bugtraq/2019/May/76 [No Types Assigned] -
CVE Modified by [email protected]
May. 31, 2019
Action Type Old Value New Value Added Reference https://www.debian.org/security/2019/dsa-4454 [No Types Assigned] -
Modified Analysis by [email protected]
Mar. 29, 2019
Action Type Old Value New Value Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html Mailing List, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Mar. 29, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00042.html [No Types Assigned] -
Modified Analysis by [email protected]
Mar. 28, 2019
Action Type Old Value New Value Changed Reference Type https://usn.ubuntu.com/3923-1/ No Types Assigned https://usn.ubuntu.com/3923-1/ Third Party Advisory Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/ Mailing List, Release Notes, Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* 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:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* *cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Mar. 27, 2019
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/3923-1/ [No Types Assigned] -
CVE Modified by [email protected]
Mar. 25, 2019
Action Type Old Value New Value Added Reference https://lists.fedoraproject.org/archives/list/[email protected]/message/CGCFIFSIWUREEQQOZDZFBYKWZHXCWBZN/ [No Types Assigned] -
Modified Analysis by [email protected]
Mar. 05, 2019
Action Type Old Value New Value Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html No Types Assigned https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html Mailing List, Third Party Advisory -
CVE Modified by [email protected]
Jan. 30, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/01/msg00023.html [No Types Assigned] -
Initial Analysis by [email protected]
Jan. 04, 2019
Action Type Old Value New Value Added CVSS V2 (AV:L/AC:L/Au:N/C:N/I:N/A:P) Added CVSS V3 AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H Changed Reference Type https://git.qemu.org/?p=qemu.git;a=commit;h=1d20398694a3b67a388d955b7a945ba4aa90a8a8 No Types Assigned https://git.qemu.org/?p=qemu.git;a=commit;h=1d20398694a3b67a388d955b7a945ba4aa90a8a8 Mailing List, Patch, Vendor Advisory Changed Reference Type http://www.securityfocus.com/bid/106007 No Types Assigned http://www.securityfocus.com/bid/106007 Third Party Advisory, VDB Entry Changed Reference Type http://www.openwall.com/lists/oss-security/2018/11/26/1 No Types Assigned http://www.openwall.com/lists/oss-security/2018/11/26/1 Mailing List, Patch, Third Party Advisory Changed Reference Type https://security-tracker.debian.org/tracker/CVE-2018-19489 No Types Assigned https://security-tracker.debian.org/tracker/CVE-2018-19489 Third Party Advisory Changed Reference Type https://exchange.xforce.ibmcloud.com/vulnerabilities/153326 No Types Assigned https://exchange.xforce.ibmcloud.com/vulnerabilities/153326 Third Party Advisory, VDB Entry Changed Reference Type https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg04489.html No Types Assigned https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg04489.html Mailing List, Patch, Vendor Advisory Added CWE CWE-362 Added CPE Configuration OR *cpe:2.3:a:qemu:qemu:-:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2018-19489 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-2018-19489
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
0.24886
percentile