CVE-2019-10638
Linux kernel IP ID Hash Collision Attack
Description
In the Linux kernel before 5.1.7, a device can be tracked by an attacker using the IP ID values the kernel produces for connection-less protocols (e.g., UDP and ICMP). When such traffic is sent to multiple destination IP addresses, it is possible to obtain hash collisions (of indices to the counter array) and thereby obtain the hashing key (via enumeration). An attack may be conducted by hosting a crafted web page that uses WebRTC or gQUIC to force UDP traffic to attacker-controlled IP addresses.
INFO
Published Date :
July 5, 2019, 11:15 p.m.
Last Modified :
June 14, 2021, 6:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.8
Public PoC/Exploit Available at Github
CVE-2019-10638 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-2019-10638.
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).
Map Vulnerabilities into Different Layers of the Container Image
Python
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-10638 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-10638 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]
Jun. 14, 2021
Action Type Old Value New Value Added Reference https://www.oracle.com/security-alerts/cpuApr2021.html [No Types Assigned] -
CWE Remap by [email protected]
Aug. 24, 2020
Action Type Old Value New Value Changed CWE CWE-200 CWE-326 -
CVE Modified by [email protected]
Nov. 08, 2019
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html [No Types Assigned] -
CVE Modified by [email protected]
Nov. 08, 2019
Action Type Old Value New Value Added Reference https://seclists.org/bugtraq/2019/Nov/11 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 06, 2019
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2019:3309 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2019:3517 [No Types Assigned] -
CVE Modified by [email protected]
Sep. 03, 2019
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4114-1/ [No Types Assigned] Added Reference https://usn.ubuntu.com/4117-1/ [No Types Assigned] Added Reference https://usn.ubuntu.com/4116-1/ [No Types Assigned] Added Reference https://usn.ubuntu.com/4115-1/ [No Types Assigned] Added Reference https://usn.ubuntu.com/4118-1/ [No Types Assigned] -
CVE Modified by [email protected]
Aug. 14, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html [No Types Assigned] -
CVE Modified by [email protected]
Aug. 14, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/08/msg00016.html [No Types Assigned] -
CVE Modified by [email protected]
Aug. 13, 2019
Action Type Old Value New Value Added Reference https://www.debian.org/security/2019/dsa-4497 [No Types Assigned] Added Reference https://seclists.org/bugtraq/2019/Aug/18 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 12, 2019
Action Type Old Value New Value Added Reference https://seclists.org/bugtraq/2019/Aug/13 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 11, 2019
Action Type Old Value New Value Added Reference https://www.debian.org/security/2019/dsa-4495 [No Types Assigned] -
CVE Modified by [email protected]
Aug. 06, 2019
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20190806-0001/ [No Types Assigned] -
CVE Modified by [email protected]
Jul. 20, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 19, 2019
Action Type Old Value New Value Added Reference http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00014.html [No Types Assigned] -
Initial Analysis by [email protected]
Jul. 15, 2019
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:N/A:N) Added CVSS V3 AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N Changed Reference Type http://www.securityfocus.com/bid/109092 No Types Assigned http://www.securityfocus.com/bid/109092 Third Party Advisory Changed Reference Type https://arxiv.org/pdf/1906.10478.pdf No Types Assigned https://arxiv.org/pdf/1906.10478.pdf Third Party Advisory Changed Reference Type https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.8 No Types Assigned https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.8 Mailing List, Release Notes, Vendor Advisory Changed Reference Type https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.7 No Types Assigned https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.7 Mailing List, Release Notes, Vendor Advisory Changed Reference Type https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=355b98553789b646ed97ad801a619ff898471b92 No Types Assigned https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=355b98553789b646ed97ad801a619ff898471b92 Mailing List, Patch, Vendor Advisory Changed Reference Type https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=df453700e8d81b1bdafdf684365ee2b9431fb702 No Types Assigned https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=df453700e8d81b1bdafdf684365ee2b9431fb702 Mailing List, Patch, Vendor Advisory Changed Reference Type https://github.com/torvalds/linux/commit/355b98553789b646ed97ad801a619ff898471b92 No Types Assigned https://github.com/torvalds/linux/commit/355b98553789b646ed97ad801a619ff898471b92 Patch, Third Party Advisory Changed Reference Type https://github.com/torvalds/linux/commit/55f0fc7a02de8f12757f4937143d8d5091b2e40b No Types Assigned https://github.com/torvalds/linux/commit/55f0fc7a02de8f12757f4937143d8d5091b2e40b Patch, Third Party Advisory Changed Reference Type https://github.com/torvalds/linux/commit/df453700e8d81b1bdafdf684365ee2b9431fb702 No Types Assigned https://github.com/torvalds/linux/commit/df453700e8d81b1bdafdf684365ee2b9431fb702 Patch, Third Party Advisory Added CWE CWE-200 Added CPE Configuration OR *cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* versions up to (excluding) 5.1.7 -
CVE Modified by [email protected]
Jul. 10, 2019
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/109092 [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-2019-10638 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-2019-10638
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.33 }} 0.17%
score
0.71313
percentile