CVSS: 9.8EPSS: 3%CPEs: 16EXPL: 1CVE-2018-8786 – freerdp: Integer truncation leading to heap-based buffer overflow in update_read_bitmap_update() function
https://notcve.org/view.php?id=CVE-2018-8786
FreeRDP prior to version 2.0.0-rc4 contains an Integer Truncation that leads to a Heap-Based Buffer Overflow in function update_read_bitmap_update() and results in a memory corruption and probably even a remote code execution. FreeRDP en versiones anteriores a la 2.0.0-rc4 contiene un truncamiento de enteros que conduce a un desbordamiento de búfer basado en memoria dinámica (heap) en la función zgfx_decompress() y que resulta en una corrupción de memoria y, probablemente, incluso en la ejecución remota de código. A flaw was found in freerdp in versions prior to version 2.0.0-rc4. An integer truncation that leads to a heap-based buffer overflow in the update_read_bitmap_update() function results in a memory corruption. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. • http://www.securityfocus.com/bid/106938 https://access.redhat.com/errata/RHSA-2019:0697 https://github.com/FreeRDP/FreeRDP/commit/445a5a42c500ceb80f8fa7f2c11f3682538033f3 https://lists.debian.org/debian-lts-announce/2019/02/msg00015.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YVJKO2DR5EY4C4QZOP7SNNBEW2JW6FHX https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients https://usn.ubuntu.com/3845-1 https://usn.ubuntu.com/3845-2 https:/ • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-680: Integer Overflow to Buffer Overflow CWE-681: Incorrect Conversion between Numeric Types CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 7%CPEs: 15EXPL: 1CVE-2018-8787 – freerdp: Integer overflow leading to heap-based buffer overflow in gdi_Bitmap_Decompress() function
https://notcve.org/view.php?id=CVE-2018-8787
FreeRDP prior to version 2.0.0-rc4 contains an Integer Overflow that leads to a Heap-Based Buffer Overflow in function gdi_Bitmap_Decompress() and results in a memory corruption and probably even a remote code execution. FreeRDP en versiones anteriores a la 2.0.0-rc4 contiene un desbordamiento de enteros que conduce a un desbordamiento de búfer basado en memoria dinámica (heap) en la función gdi_Bitmap_Decompress() y que resulta en una corrupción de memoria y, probablemente, incluso en la ejecución remota de código. A flaw was found in freerdp in versions before versions 2.0.0-rc4. An integer overflow that leads to a heap-based buffer overflow in the gdi_Bitmap_Decompress() function leads to memory corruption. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. • http://www.securityfocus.com/bid/106938 https://access.redhat.com/errata/RHSA-2019:0697 https://github.com/FreeRDP/FreeRDP/commit/09b9d4f1994a674c4ec85b4947aa656eda1aed8a https://lists.debian.org/debian-lts-announce/2019/02/msg00015.html https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients https://usn.ubuntu.com/3845-1 https://usn.ubuntu.com/3845-2 https://access.redhat.com/security/cve/CVE-2018-8787 https://bugzilla.redhat.com/show_bug.cgi?id=1671361 • CWE-122: Heap-based Buffer Overflow CWE-190: Integer Overflow or Wraparound CWE-680: Integer Overflow to Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 10%CPEs: 9EXPL: 1CVE-2018-8788 – freerdp: Out-of-bounds write in nsc_rle_decode() function
https://notcve.org/view.php?id=CVE-2018-8788
FreeRDP prior to version 2.0.0-rc4 contains an Out-Of-Bounds Write of up to 4 bytes in function nsc_rle_decode() that results in a memory corruption and possibly even a remote code execution. FreeRDP en versiones anteriores a la 2.0.0-rc4 contiene una escritura fuera de límites de hasta 4 bytes en la función nsc_rle_decode() que resulta en una corrupción de memoria y, probablemente, incluso en la ejecución remota de código. A flaw was found in freerdp in versions before 2.0.0-rc4. An out-of-bounds write of up to 4 bytes in the nsc_rle_decode() function results in a memory corruption. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability. • http://www.securityfocus.com/bid/106938 https://access.redhat.com/errata/RHSA-2019:0697 https://github.com/FreeRDP/FreeRDP/commit/d1112c279bd1a327e8e4d0b5f371458bf2579659 https://lists.debian.org/debian-lts-announce/2019/02/msg00015.html https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients https://usn.ubuntu.com/3845-1 https://usn.ubuntu.com/3845-2 https://access.redhat.com/security/cve/CVE-2018-8788 https://bugzilla.redhat.com/show_bug.cgi?id=1671363 • CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 0CVE-2017-2834
https://notcve.org/view.php?id=CVE-2017-2834
An exploitable code execution vulnerability exists in the authentication functionality of FreeRDP 2.0.0-beta1+android11. A specially crafted server response can cause an out-of-bounds write resulting in an exploitable condition. An attacker can compromise the server or use a man in the middle attack to trigger this vulnerability. Existe una vulnerabilidad explotable de ejecución de código en la funcionalidad de autenticación de FreeRDP 2.0.0-beta1+android11. Una respuesta del servidor especialmente manipulada podría provocar una escritura fuera de límites, desembocando en una condición explotable. • http://www.securityfocus.com/bid/99942 https://www.debian.org/security/2017/dsa-3923 https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0336 • CWE-787: Out-of-bounds Write •
CVSS: 8.8EPSS: 0%CPEs: 3EXPL: 0CVE-2017-2835
https://notcve.org/view.php?id=CVE-2017-2835
An exploitable code execution vulnerability exists in the RDP receive functionality of FreeRDP 2.0.0-beta1+android11. A specially crafted server response can cause an out-of-bounds write resulting in an exploitable condition. An attacker can compromise the server or use a man in the middle to trigger this vulnerability. Existe una vulnerabilidad explotable de ejecución de código en la funcionalidad RDP receive de FreeRDP 2.0.0-beta1+android11. Una respuesta del servidor especialmente manipulada podría provocar una escritura fuera de límites, desembocando en una condición explotable. • https://www.debian.org/security/2017/dsa-3923 https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0337 • CWE-787: Out-of-bounds Write •