How to make a software BTRFS RAID1 with LUKS2 FDE

The guide below is simplified in a way that preparing the boot partition is not covered. Software based btrfs RAID1 requires two devices, which conceptually dont even need to be on different disks. But for obvious reasons, its a good idea if they are… Having mirroring against encrypted storage...

Oracle Linux 8 : cryptsetup (ELSA-2020-4542)

The remote Oracle Linux 8 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2020-4542 advisory. 2.3.3-2 - patch: Fix possible memory corruption in LUKS2 validation code in 32bit library. - Resolves: 1872294 2.3.3-1 - Update to cryptsetup 2.3.3 - Resolves:...

cryptsetup security, bug fix, and enhancement update

2.3.3-2 - patch: Fix possible memory corruption in LUKS2 validation code in 32bit library. - Resolves: 1872294 2.3.3-1 - Update to cryptsetup 2.3.3 - Resolves: 1796826 1743891 1785748 2.3.1-1 - Update to cryptsetup 2.3.1 - Resolves: 1796826 1743891 1785748...

Huawei EulerOS: Security Advisory for cryptsetup (EulerOS-SA-2020-2427)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2020 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...

EulerOS 2.0 SP9 : cryptsetup (EulerOS-SA-2020-2409)

According to the version of the cryptsetup packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A vulnerability was found in upstream release cryptsetup-2.2.0 where, there's a bug in LUKS2 format validation code, that is effectively invoke...

EulerOS 2.0 SP9 : cryptsetup (EulerOS-SA-2020-2427)

According to the version of the cryptsetup packages installed, the EulerOS installation on the remote host is affected by the following vulnerability : - A vulnerability was found in upstream release cryptsetup-2.2.0 where, there's a bug in LUKS2 format validation code, that is effectively invoke...

Arbitrary Code Execution

cryptsetup is vulnerable to arbitrary code execution. A buffer-overflow in the LUKS2 format validation code in the function hdrvalidatesegmentsstruct cryptdevice cd, jsonobject hdrjobj in lib/luks2/luks2jsonmetadata.c allows an attacker to write beyond allocated memory and potentially perform...

ALPINE-CVE-2020-14382

A vulnerability was found in upstream release cryptsetup-2.2.0 where, there's a bug in LUKS2 format validation code, that is effectively invoked on every device/image presenting itself as LUKS2 container. The bug is in segments validation code in file 'lib/luks2/luks2jsonmetadata.c' in function...

CVE-2020-14382

A vulnerability was found in upstream release cryptsetup-2.2.0 where, there's a bug in LUKS2 format validation code, that is effectively invoked on every device/image presenting itself as LUKS2 container. The bug is in segments validation code in file 'lib/luks2/luks2jsonmetadata.c' in function...

CVE-2020-14382

A vulnerability was found in upstream release cryptsetup-2.2.0 where, there's a bug in LUKS2 format validation code, that is effectively invoked on every device/image presenting itself as LUKS2 container. The bug is in segments validation code in file 'lib/luks2/luks2jsonmetadata.c' in function...

Design/Logic Flaw

A vulnerability was found in upstream release cryptsetup-2.2.0 where, there's a bug in LUKS2 format validation code, that is effectively invoked on every device/image presenting itself as LUKS2 container. The bug is in segments validation code in file 'lib/luks2/luks2jsonmetadata.c' in function...

CVE-2020-14382

A vulnerability was found in upstream release cryptsetup-2.2.0 where, there's a bug in LUKS2 format validation code, that is effectively invoked on every device/image presenting itself as LUKS2 container. The bug is in segments validation code in file 'lib/luks2/luks2jsonmetadata.c' in function...

CVE-2020-14382

A vulnerability was found in upstream release cryptsetup-2.2.0 where, there's a bug in LUKS2 format validation code, that is effectively invoked on every device/image presenting itself as LUKS2 container. The bug is in segments validation code in file 'lib/luks2/luks2jsonmetadata.c' in function...

CVE-2020-14382

CVE-2020-14382 affects cryptsetup 2.2.0 where LUKS2 header validation in lib/luks2/luks2_json_metadata.c hdr_validate_segments may overflow memory allocation for intervals due to missing overflow checks in intervals = malloc(first_backup * sizeof(*intervals)). This can allow reading data from a c...

CVE-2020-14382

A vulnerability was found in upstream release cryptsetup-2.2.0 where, there's a bug in LUKS2 format validation code, that is effectively invoked on every device/image presenting itself as LUKS2 container. The bug is in segments validation code in file 'lib/luks2/luks2jsonmetadata.c' in function...

CVE-2020-14382

A vulnerability was found in upstream release cryptsetup-2.2.0 where, there's a bug in LUKS2 format validation code, that is effectively invoked on every device/image presenting itself as LUKS2 container. The bug is in segments validation code in file 'lib/luks2/luks2jsonmetadata.c' in function...

PT-2020-6853 · Unknown +6 · Cryptsetup +6

Name of the Vulnerable Software and Affected Versions: cryptsetup version 2.2.0 Description: A bug was found in the LUKS2 format validation code of cryptsetup, specifically in the segments validation code in the hdr validate segments function. This function is located in the file lib/luks2/luks2...