Vulnérabilités / CVE-2018-8784

critique

CVE-2018-8784

freerdp: Heap-based buffer overflow in zgfx_decompress_segment() function

Publiée Modifiée CWE 120, 787
Dans la Trivy database depuis au moins le 24 oct. 2026, 07:11 UTCLa date d'entrée avant ce build n'est pas enregistrée.

Sévérité par source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat6.5CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Le label propre à Trivy est CRITICAL. Critique selon NVD. Plus basse selon Red Hat (moyenne), Ubuntu (moyenne).

Description

FreeRDP prior to version 2.0.0-rc4 contains a Heap-Based Buffer Overflow in function zgfx_decompress_segment() that results in a memory corruption and probably even a remote code execution.

Paquets affectés et versions corrigées

SourcePaquetCorrigé en
debian 11freerdp22.0.0~git20181120.1.e21b72c95+dfsg1-1
debian 12freerdp22.0.0~git20181120.1.e21b72c95+dfsg1-1
echofreerdp22.0.0~git20181120.1.e21b72c95+dfsg1-1
ubuntu 18.04freerdp22.0.0~git20170725.1.1648deb+dfsg1-7ubuntu0.1
ubuntu 18.04-ESMfreerdp22.0.0~git20170725.1.1648deb+dfsg1-7ubuntu0.1
ubuntu 18.10freerdp22.0.0~git20180411.1.7a7b1802+dfsg1-2ubuntu0.1
ubuntu 19.04freerdp22.0.0~git20181120.1.e21b72c95+dfsg1-1

Références

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.