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CVE-2026-55191

🗓️ 09 Jul 2026 00:00:00Reported by ubuntu.comType 
ubuntucve
 ubuntucve
🔗 ubuntu.com👁 19 Views

CVE-2026-55191: heap buffer overflow during writes in AVC444 YUV buffer allocation on Unix.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
nessus
Tenable Nessus
Amazon Linux 2023 : freerdp, freerdp-devel, freerdp-libs (ALAS2023-2026-2012)
4 Aug 202600:00
nessus
nessus
Tenable Nessus
Fedora 43 : freerdp (2026-78a12ffec8)
4 Jul 202600:00
nessus
nessus
Tenable Nessus
Fedora 44 : freerdp (2026-9c6082d92d)
21 Jun 202600:00
nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-55191
8 Jul 202600:00
nessus
amazon
Amazon
Important: freerdp
4 Aug 202600:00
amazon
alpinelinux
AlpineLinux
CVE-2026-55191
19 Aug 202617:44
alpinelinux
circl
Circl
CVE-2026-55191
19 Aug 202623:20
circl
cve
CVE
CVE-2026-55191
19 Aug 202617:44
cve
cvelist
Cvelist
CVE-2026-55191 FreeRDP: Heap-buffer-overflow write in AVC444 YUV buffer allocation
19 Aug 202617:44
cvelist
debiancve
Debian CVE
CVE-2026-55191
19 Aug 202617:44
debiancve
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Ubuntu16.04allfreerdp0freerdp_0_all.deb
Ubuntu18.04allfreerdp0freerdp_0_all.deb
Ubuntu18.04allfreerdp20freerdp2_0_all.deb
Ubuntu20.04allfreerdp20freerdp2_0_all.deb
Ubuntu22.04allfreerdp20freerdp2_0_all.deb
Ubuntu24.04allfreerdp20freerdp2_0_all.deb
Ubuntu24.04allfreerdp33.30.0+dfsg-0ubuntu0.24.04.1freerdp3_3.30.0+dfsg-0ubuntu0.24.04.1_all.deb
Ubuntu26.04allfreerdp33.30.0+dfsg-0ubuntu0.26.04.1freerdp3_3.30.0+dfsg-0ubuntu0.26.04.1_all.deb

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02 Sep 2026 21:05Current
6.1Medium risk
Vulners AI Score6.1
CVSS 48.7
EPSS0.00479
SSVC
19