CVE-2019-15920
Switchzilla SMB2 Read UAF
Description
An issue was discovered in the Linux kernel before 5.0.10. SMB2_read in fs/cifs/smb2pdu.c has a use-after-free. NOTE: this was not fixed correctly in 5.0.10; see the 5.0.11 ChangeLog, which documents a memory leak.
INFO
Published Date :
Sept. 4, 2019, 7:15 p.m.
Last Modified :
Nov. 21, 2024, 4:29 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
1.4
Exploitability Score :
2.8
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-2019-15920.
| URL | Resource |
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html | Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html | Third Party Advisory |
| https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.10 | Mailing List Vendor Advisory |
| https://github.com/torvalds/linux/commit/088aaf17aa79300cab14dbee2569c58cfafd7d6e | Exploit Patch Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20191004-0001/ | Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html | Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html | Third Party Advisory |
| https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.10 | Mailing List Vendor Advisory |
| https://github.com/torvalds/linux/commit/088aaf17aa79300cab14dbee2569c58cfafd7d6e | Exploit Patch Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20191004-0001/ | 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-2019-15920 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-15920 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 af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html Added Reference https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.10 Added Reference https://github.com/torvalds/linux/commit/088aaf17aa79300cab14dbee2569c58cfafd7d6e Added Reference https://security.netapp.com/advisory/ntap-20191004-0001/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Dec. 11, 2019
Action Type Old Value New Value Removed CVSS V2 NIST (AV:L/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:P/I:N/A:N) Removed CVSS V3 NIST AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html Third Party Advisory Changed Reference Type http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html No Types Assigned http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html Third Party Advisory Changed Reference Type https://security.netapp.com/advisory/ntap-20191004-0001/ No Types Assigned https://security.netapp.com/advisory/ntap-20191004-0001/ Third Party Advisory Added CPE Configuration OR *cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* *cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Oct. 04, 2019
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20191004-0001/ [No Types Assigned] -
CVE Modified by [email protected]
Sep. 25, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00066.html [No Types Assigned] -
CVE Modified by [email protected]
Sep. 24, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00064.html [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 06, 2019
Action Type Old Value New Value Added CVSS V2 (AV:L/AC:L/Au:N/C:C/I:C/A:C) Added CVSS V3 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Changed Reference Type https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.10 No Types Assigned https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.10 Mailing List, Vendor Advisory Changed Reference Type https://github.com/torvalds/linux/commit/088aaf17aa79300cab14dbee2569c58cfafd7d6e No Types Assigned https://github.com/torvalds/linux/commit/088aaf17aa79300cab14dbee2569c58cfafd7d6e Exploit, Patch, Third Party Advisory Added CWE CWE-416 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.0.10
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-15920 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-2019-15920
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.18 }} 0.01%
score
0.55433
percentile