PT-2021-29259

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.12 through v5.12.9 Description The issue is related to a potential security problem in the mptcp component of the Linux Kernel, specifically a sk forward memory corruption on retransmission. The actual impact and attac...

PT-2021-8255 · Linux · Linux Kernel

Name of the Vulnerable Software and Affected Versions: Linux kernel affected versions not specified Description: The issue is related to a soft lookup in the subflow error report function of the Linux kernel's mptcp component. This can cause a soft lockup when the function tries to acquire the...

UVI-2021-1000591 mptcp: fix data stream corruption

mptcp: fix data stream corruption This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.42 by commit 3267a061096efc91eda52c2a0c61ba76e46e4b34, i...

GSD-2021-1000591 mptcp: fix data stream corruption

mptcp: fix data stream corruption This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.42 by commit 3267a061096efc91eda52c2a0c61ba76e46e4b34, i...

UVI-2021-1000547 mptcp: fix data stream corruption

mptcp: fix data stream corruption This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.9 by commit 18e7f0580da15cac1e79d73683ada5a9e70980f8, it...

GSD-2021-1000547 mptcp: fix data stream corruption

mptcp: fix data stream corruption This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.12.9 by commit 18e7f0580da15cac1e79d73683ada5a9e70980f8, it...

PT-2021-29012

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.7 through v5.12.8 Description The issue concerns data stream corruption in mptcp. It was introduced in version v5.7 and fixed in version v5.12.9. The actual impact and attack plausibility have not yet been proven...

PT-2021-29056

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.7 through v5.10.41 Description The issue concerns data stream corruption in mptcp. It was introduced in version v5.7 and fixed in version v5.10.42. The actual impact and attack plausibility have not yet been proven...

PT-2021-25062

Name of the Vulnerable Software and Affected Versions Linux Kernel versions v5.7 through v5.10.41 Description The issue concerns data stream corruption in mptcp. It was introduced in version v5.7 and fixed in version v5.10.42. The actual impact and attack plausibility have not yet been proven...

PT-2021-25018

Name of the Vulnerable Software and Affected Versions: Linux Kernel versions v5.7 through v5.12.8 Description: The issue concerns data stream corruption in mptcp. It was introduced in version v5.7 and fixed in version v5.12.9. The actual impact and attack plausibility have not yet been proven...

Designing sockfuzzer, a network syscall fuzzer for XNU

Posted by Ned Williamson, Project Zero Introduction When I started my 20% project – an initiative where employees are allocated twenty-percent of their paid work time to pursue personal projects – with Project Zero, I wanted to see if I could apply the techniques I had learned fuzzing Chrome to...

CVE-2021-23003

On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, the Traffic Management Microkernel TMM process may produce a core file when undisclosed MPTCP traffic passes through a standard...

CVE-2021-23004

On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, Multipath TCP MPTCP forwarding flows may be created on standard virtual servers without MPTCP enabled in the applied TCP profile...

Code injection

On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, the Traffic Management Microkernel TMM process may produce a core file when undisclosed MPTCP traffic passes through a standard...

CVE-2021-23003

On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, the Traffic Management Microkernel TMM process may produce a core file when undisclosed MPTCP traffic passes through a standard...

Code injection

On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, Multipath TCP MPTCP forwarding flows may be created on standard virtual servers without MPTCP enabled in the applied TCP profile...

CVE-2021-23004

On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, Multipath TCP MPTCP forwarding flows may be created on standard virtual servers without MPTCP enabled in the applied TCP profile...

CVE-2021-23004

CVE-2021-23004 affects BIG-IP MPTCP handling. Affects BIG-IP versions including 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3. The issue allows creation of Multipath TCP (MPTCP) forwarding flows on ...

CVE-2021-23003

On BIG-IP versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.6, 12.1.x before 12.1.5.3, and 11.6.x before 11.6.5.3, the Traffic Management Microkernel TMM process may produce a core file when undisclosed MPTCP traffic passes through a standard...

CVE-2021-23003

CVE-2021-23003 affects BIG-IP Traffic Management Microkernel (TMM) across multiple releases. The TMM may produce a core file when undisclosed MPTCP traffic passes through a standard virtual server. Vulnerable versions include BIG-IP 16.0.0–16.0.1, 15.1.x up to 15.1.1, 14.1.x up to 14.1.3.1, 13.1....