6.5

CVE-2019-10638

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version < 5.1.7
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.57% 0.831
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 2.8 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:P/I:N/A:N
CWE-326 Inadequate Encryption Strength

The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.

https://seclists.org/bugtraq/2019/Aug/18
https://access.redhat.com/errata/RHSA-2019:3517
https://www.oracle.com/security-alerts/cpuApr2021.html
https://www.debian.org/security/2019/dsa-4497
https://usn.ubuntu.com/4118-1/
https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html
https://access.redhat.com/errata/RHSA-2019:3309
https://usn.ubuntu.com/4115-1/
https://seclists.org/bugtraq/2019/Aug/13
https://www.debian.org/security/2019/dsa-4495
https://arxiv.org/pdf/1906.10478.pdf
Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.8
Vendor Advisory
Mailing List
Release Notes
http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
https://lists.debian.org/debian-lts-announce/2019/08/msg00016.html
https://seclists.org/bugtraq/2019/Nov/11
https://usn.ubuntu.com/4114-1/
https://usn.ubuntu.com/4116-1/
https://usn.ubuntu.com/4117-1/
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00014.html
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html
https://security.netapp.com/advisory/ntap-20190806-0001/
http://www.securityfocus.com/bid/109092
Third Party Advisory
https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.7
Vendor Advisory
Mailing List
Release Notes
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=355b98553789b646ed97ad801a619ff898471b92
Patch
Vendor Advisory
Mailing List
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=df453700e8d81b1bdafdf684365ee2b9431fb702
Patch
Vendor Advisory
Mailing List
https://github.com/torvalds/linux/commit/355b98553789b646ed97ad801a619ff898471b92
Patch
Third Party Advisory
https://github.com/torvalds/linux/commit/55f0fc7a02de8f12757f4937143d8d5091b2e40b
Patch
Third Party Advisory
https://github.com/torvalds/linux/commit/df453700e8d81b1bdafdf684365ee2b9431fb702
Patch
Third Party Advisory