Ubuntu: Security Advisory (USN-5165-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2021 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

USN-5165-1: Linux kernel (OEM) vulnerabilities

It was discovered that the NFC subsystem in the Linux kernel contained a use-after-free vulnerability in its NFC Controller Interface NCI implementation. A local attacker could possibly use this to cause a denial of service system crash or execute arbitrary code. CVE-2021-3760 It was discovered...

USN-5165-1 linux-oem-5.14 vulnerabilities

It was discovered that the NFC subsystem in the Linux kernel contained a use-after-free vulnerability in its NFC Controller Interface NCI implementation. A local attacker could possibly use this to cause a denial of service system crash or execute arbitrary code. CVE-2021-3760 It was discovered...

SUSE SLED12: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2021:3748-1)

The remote SUSE Linux SLED12 / SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3748-1 advisory. The SUSE Linux Enterprise 12 SP5 kernel was updated to receive various security and bugfixes. The following security bugs...

SUSE SLED15: cluster-md-kmp-default / dlm-kmp-default / gfs2-kmp-default / etc (SUSE-SU-2021:3675-1)

The remote SUSE Linux SLED15 / SLES15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:3675-1 advisory. - CVE-2021-3542: Fixed heap buffer overflow in firedtv driver bsc1186063. - CVE-2021-3655: Fixed a missing size validations on inbound...

UVI-2021-1002210 media: firewire: firedtv-avc: fix a buffer overflow in avc_ca_pmt()

media: firewire: firedtv-avc: fix a buffer overflow in avccapmt 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 v5.15.1 by commit...

GSD-2021-1002210 media: firewire: firedtv-avc: fix a buffer overflow in avc_ca_pmt()

media: firewire: firedtv-avc: fix a buffer overflow in avccapmt 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 v5.15.1 by commit...

UVI-2021-1002146 media: firewire: firedtv-avc: fix a buffer overflow in avc_ca_pmt()

media: firewire: firedtv-avc: fix a buffer overflow in avccapmt 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 v5.14.17 by commit...

UVI-2021-1002022 media: firewire: firedtv-avc: fix a buffer overflow in avc_ca_pmt()

media: firewire: firedtv-avc: fix a buffer overflow in avccapmt 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 v5.4.158 by commit...

GSD-2021-1002022 media: firewire: firedtv-avc: fix a buffer overflow in avc_ca_pmt()

media: firewire: firedtv-avc: fix a buffer overflow in avccapmt 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 v5.4.158 by commit...

UVI-2021-1001991 media: firewire: firedtv-avc: fix a buffer overflow in avc_ca_pmt()

media: firewire: firedtv-avc: fix a buffer overflow in avccapmt 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 v4.19.216 by commit...

GSD-2021-1001991 media: firewire: firedtv-avc: fix a buffer overflow in avc_ca_pmt()

media: firewire: firedtv-avc: fix a buffer overflow in avccapmt 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 v4.19.216 by commit...

UVI-2021-1001968 media: firewire: firedtv-avc: fix a buffer overflow in avc_ca_pmt()

media: firewire: firedtv-avc: fix a buffer overflow in avccapmt 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 v4.14.255 by commit...

The firewire subsystem in the Linux kernel through 5.14.13 has a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c because avc_ca_pmt mishandles bounds checking.

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CVE-2021-42739

A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user calls the CASENDMSG ioctl. This flaw allows a local user of the host machine to crash the system or escalate privileges on the system. The highest threat from this vulnerability is to...

DEBIAN-CVE-2021-42739

The firewire subsystem in the Linux kernel through 5.14.13 has a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avccapmt mishandles bounds checking...

CVE-2021-3542

Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2021-42739. Reason: This candidate is a reservation duplicate of CVE-2021-42739. Notes: All CVE users should reference CVE-2021-42739 instead of this candidate. All references and descriptions in this candidate have been removed t...

UBUNTU-CVE-2021-42739

The firewire subsystem in the Linux kernel through 5.14.13 has a buffer overflow related to drivers/media/firewire/firedtv-avc.c and drivers/media/firewire/firedtv-ci.c, because avccapmt mishandles bounds checking...

Heap overflow

A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user calls the CASENDMSG ioctl. This flaw allows a local user of the host machine to crash the system or escalate privileges on the system. The highest threat from this vulnerability is to...

CVE-2021-42739

CVE-2021-42739 is a heap/buffer overflow in the Linux kernel’s FireWire FireDTV driver (firedtv-avc.c, firedtv-ci.c) caused by avc_ca_pmt failing to perform proper bounds checking. It affects the kernel’s FireWire path and can lead to memory corruption, crashes, or potentially privilege escalatio...