procps-ng before version 3.3.15 is vulnerable to multiple integer overflows leading to a heap corruption in file2strvec function. This allows a privilege escalation for a local attacker who can create entries in procfs by starting processes, which could result in crashes or arbitrary code execution in proc utilities run by other users.
The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control.
Name | Vendor | Start Version | End Version |
---|---|---|---|
Procps-ng | Procps-ng_project | * | 3.3.15 (excluding) |
Red Hat Enterprise Linux 6 | RedHat | procps-0:3.2.8-45.el6_9.3 | * |
Red Hat Enterprise Linux 6.6 Advanced Update Support | RedHat | procps-0:3.2.8-30.el6_6.1 | * |
Red Hat Enterprise Linux 6.6 Telco Extended Update Support | RedHat | procps-0:3.2.8-30.el6_6.1 | * |
Red Hat Enterprise Linux 6.7 Extended Update Support | RedHat | procps-0:3.2.8-35.el6_7.1 | * |
Red Hat Enterprise Linux 7 | RedHat | procps-ng-0:3.3.10-17.el7_5.2 | * |
Red Hat Enterprise Linux 7.3 Advanced Update Support | RedHat | procps-ng-0:3.3.10-10.el7_3.1 | * |
Red Hat Enterprise Linux 7.3 Telco Extended Update Support | RedHat | procps-ng-0:3.3.10-10.el7_3.1 | * |
Red Hat Enterprise Linux 7.3 Update Services for SAP Solutions | RedHat | procps-ng-0:3.3.10-10.el7_3.1 | * |
Red Hat Enterprise Linux 7.4 Extended Update Support | RedHat | procps-ng-0:3.3.10-16.el7_4.1 | * |
Red Hat Virtualization 4 for Red Hat Enterprise Linux 7 | RedHat | imgbased-0:1.0.17-0.1.el7ev | * |
Red Hat Virtualization 4 for Red Hat Enterprise Linux 7 | RedHat | redhat-release-virtualization-host-0:4.2-3.1.el7 | * |
Red Hat Virtualization 4 for Red Hat Enterprise Linux 7 | RedHat | redhat-virtualization-host-0:4.2-20180531.0 | * |
Procps | Ubuntu | artful | * |
Procps | Ubuntu | bionic | * |
Procps | Ubuntu | devel | * |
Procps | Ubuntu | trusty | * |
Procps | Ubuntu | upstream | * |
Procps | Ubuntu | xenial | * |