The remote desktop puzzle. DFIR techniques for dealing with RDP Bitmap Cache

TL;DR How RDP Bitmap Cache can reveal user activity No RDP logs? How can we reconstruct RDP activity? How cached tiles can uncover insider threats Introduction A lot of people are aware of RDP and what its functions are. It’s known for providing remote access and making life easier for...

SUSE CVE-2020-11096

In FreeRDP before version 2.1.2, there is a global OOB read in updatereadcachebitmapv3order. As a workaround, one can disable bitmap cache with -bitmap-cache default. This is fixed in version 2.1.2...

SUSE CVE-2020-11525

libfreerdp/cache/bitmap.c in FreeRDP versions 1.0 through 2.0.0-rc4 has an Out of bounds read...

EulerOS 2.0 SP8 : freerdp (EulerOS-SA-2022-2457)

According to the versions of the freerdp packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - In FreeRDP before version 2.1.2, there is a global OOB read in updatereadcachebitmapv3order. As a workaround, one can disable bitmap cache with...

freerdp: out-of-bound read in update_read_cache_bitmap_v3_order

In FreeRDP before version 2.1.2, there is a global OOB read in updatereadcachebitmapv3order. As a workaround, one can disable bitmap cache with -bitmap-cache default. This is fixed in version 2.1.2...

EulerOS 2.0 SP3 : freerdp (EulerOS-SA-2021-1066)

According to the versions of the freerdp packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - In FreeRDP after 1.0 and before 2.0.0, there is an out-of-bound read in in updatereadbitmapdata that allows client memory to be read to an imag...

CVE-2020-11096

In FreeRDP before version 2.1.2, there is a global OOB read in updatereadcachebitmapv3order. As a workaround, one can disable bitmap cache with -bitmap-cache default. This is fixed in version 2.1.2. Mitigation Do not enable the +bitmap-cache option in the freerdp client. Alternatively, the...

CVE-2020-11096

In FreeRDP before version 2.1.2, there is a global OOB read in updatereadcachebitmapv3order. As a workaround, one can disable bitmap cache with -bitmap-cache default. This is fixed in version 2.1.2...

CVE-2020-11096

In FreeRDP before version 2.1.2, there is a global OOB read in updatereadcachebitmapv3order. As a workaround, one can disable bitmap cache with -bitmap-cache default. This is fixed in version 2.1.2...

DEBIAN-CVE-2020-11096

In FreeRDP before version 2.1.2, there is a global OOB read in updatereadcachebitmapv3order. As a workaround, one can disable bitmap cache with -bitmap-cache default. This is fixed in version 2.1.2...

CVE-2020-11096

In FreeRDP before version 2.1.2, there is a global OOB read in updatereadcachebitmapv3order. As a workaround, one can disable bitmap cache with -bitmap-cache default. This is fixed in version 2.1.2...

UBUNTU-CVE-2020-11096

In FreeRDP before version 2.1.2, there is a global OOB read in updatereadcachebitmapv3order. As a workaround, one can disable bitmap cache with -bitmap-cache default. This is fixed in version 2.1.2...

CVE-2020-11096

FreeRDP vulnerability CVE-2020-11096 affects FreeRDP up to version 2.1.2, caused by a global out-of-bounds (OOB) read in update_read_cache_bitmap_v3_order. The workaround is to disable bitmap cache (-bitmap-cache, which is the default). The issue is fixed in version 2.1.2. Related advisories conf...

CVE-2020-11096

In FreeRDP before version 2.1.2, there is a global OOB read in updatereadcachebitmapv3order. As a workaround, one can disable bitmap cache with -bitmap-cache default. This is fixed in version 2.1.2...