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.
                
            References
                    Configurations
                    History
                    21 Nov 2024, 04:19
| Type | Values Removed | Values Added | 
|---|---|---|
| References | () http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00014.html - | |
| References | () http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00025.html - | |
| References | () http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html - | |
| References | () http://www.securityfocus.com/bid/109092 - Third Party Advisory | |
| References | () https://access.redhat.com/errata/RHSA-2019:3309 - | |
| References | () https://access.redhat.com/errata/RHSA-2019:3517 - | |
| References | () https://arxiv.org/pdf/1906.10478.pdf - Third Party Advisory | |
| References | () https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.0.8 - Mailing List, Release Notes, Vendor Advisory | |
| References | () https://cdn.kernel.org/pub/linux/kernel/v5.x/ChangeLog-5.1.7 - Mailing List, Release Notes, Vendor Advisory | |
| References | () https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=355b98553789b646ed97ad801a619ff898471b92 - Mailing List, Patch, Vendor Advisory | |
| References | () https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=df453700e8d81b1bdafdf684365ee2b9431fb702 - Mailing List, Patch, Vendor Advisory | |
| References | () https://github.com/torvalds/linux/commit/355b98553789b646ed97ad801a619ff898471b92 - Patch, Third Party Advisory | |
| References | () https://github.com/torvalds/linux/commit/55f0fc7a02de8f12757f4937143d8d5091b2e40b - Patch, Third Party Advisory | |
| References | () https://github.com/torvalds/linux/commit/df453700e8d81b1bdafdf684365ee2b9431fb702 - Patch, Third Party Advisory | |
| References | () https://lists.debian.org/debian-lts-announce/2019/08/msg00016.html - | |
| References | () https://lists.debian.org/debian-lts-announce/2019/08/msg00017.html - | |
| References | () https://seclists.org/bugtraq/2019/Aug/13 - | |
| References | () https://seclists.org/bugtraq/2019/Aug/18 - | |
| References | () https://seclists.org/bugtraq/2019/Nov/11 - | |
| References | () https://security.netapp.com/advisory/ntap-20190806-0001/ - | |
| References | () https://usn.ubuntu.com/4114-1/ - | |
| References | () https://usn.ubuntu.com/4115-1/ - | |
| References | () https://usn.ubuntu.com/4116-1/ - | |
| References | () https://usn.ubuntu.com/4117-1/ - | |
| References | () https://usn.ubuntu.com/4118-1/ - | |
| References | () https://www.debian.org/security/2019/dsa-4495 - | |
| References | () https://www.debian.org/security/2019/dsa-4497 - | |
| References | () https://www.oracle.com/security-alerts/cpuApr2021.html - | 
Information
                Published : 2019-07-05 23:15
Updated : 2024-11-21 04:19
NVD link : CVE-2019-10638
Mitre link : CVE-2019-10638
CVE.ORG link : CVE-2019-10638
JSON object : View
Products Affected
                linux
- linux_kernel
CWE
                
                    
                        
                        CWE-326
                        
            Inadequate Encryption Strength
