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CVE-2018-8786

CRITICAL

9.8

Description

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.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published11/29/2018

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

canonical:ubuntu_linuxdebian:debian_linuxfedoraproject:fedorafreerdp:freerdpredhat:enterprise_linux_desktopredhat:enterprise_linux_serverredhat:enterprise_linux_server_ausredhat:enterprise_linux_server_eusredhat:enterprise_linux_server_tusredhat:enterprise_linux_workstation

Weaknesses (CWE)

CWE-680CWE-681CWE-787

References

http://www.securityfocus.com/bid/106938(cve@checkpoint.com)

https://access.redhat.com/errata/RHSA-2019:0697(cve@checkpoint.com)

https://github.com/FreeRDP/FreeRDP/commit/445a5a42c500ceb80f8fa7f2c11f3682538033f3(cve@checkpoint.com)

https://lists.debian.org/debian-lts-announce/2019/02/msg00015.html(cve@checkpoint.com)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YVJKO2DR5EY4C4QZOP7SNNBEW2JW6FHX/(cve@checkpoint.com)

https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/(cve@checkpoint.com)

https://usn.ubuntu.com/3845-1/(cve@checkpoint.com)

https://usn.ubuntu.com/3845-2/(cve@checkpoint.com)

http://www.securityfocus.com/bid/106938(af854a3a-2127-422b-91ae-364da2661108)

https://access.redhat.com/errata/RHSA-2019:0697(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/FreeRDP/FreeRDP/commit/445a5a42c500ceb80f8fa7f2c11f3682538033f3(af854a3a-2127-422b-91ae-364da2661108)

https://lists.debian.org/debian-lts-announce/2019/02/msg00015.html(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YVJKO2DR5EY4C4QZOP7SNNBEW2JW6FHX/(af854a3a-2127-422b-91ae-364da2661108)

https://research.checkpoint.com/reverse-rdp-attack-code-execution-on-rdp-clients/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/3845-1/(af854a3a-2127-422b-91ae-364da2661108)

https://usn.ubuntu.com/3845-2/(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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