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SOC 2 Type IIISO 27001GDPRHIPAA Ready

Home›CVE Pulse›CVE-2009-3616

CVE-2009-3616

CRITICALCVSS 9.9

9.9

Multiple use-after-free vulnerabilities in vnc.c in the VNC server in QEMU 0.10.6 and earlier might allow guest OS users to execute arbitrary code on the host OS by establishing a connection from a VNC client and then (1) disconnecting during data transfer, (2) sending a message using incorrect integer data types, or (3) using the Fuzzy Screen Mode protocol, related to double free vulnerabilities.

📅 Published

October 23, 2009

🔄 Last Modified

April 23, 2026

📋 Advisory Details (8)

Auto-updated May 8, 2026

Patch available. Sources: redhat.

redhat✅ Patch Available

508567 – Virtual Machine aborts abrupt when executing rdesktop localhost:5900 command

https://bugzilla.redhat.com/show_bug.cgi?id=508567

redhat✅ Patch Available

Full Text Bug Listing

Affected: Red Hat Enterprise Linux 5 product line. The current stable release is 5.10. For Red Hat Enterprise Linux 6 and above, please

https://bugzilla.redhat.com/show_bug.cgi?id=505641

redhat✅ Patch Available

501131 – qemu segfault when VNC client disconnects

https://bugzilla.redhat.com/show_bug.cgi?id=501131

generic

http://www.securityfocus.com/bid/36716

generic

oss-security - Re: QEMU VNC use-after-free

http://www.openwall.com/lists/oss-security/2009/10/16/8

generic

oss-security - QEMU VNC use-after-free

http://www.openwall.com/lists/oss-security/2009/10/16/5

generic

http://rhn.redhat.com/errata/RHEA-2009-1272.html

generic

'Re: [Qemu-devel] [STABLE] [BUG] VNC mode can crash QEMU' - MARC

http://marc.info/?l=qemu-devel&m=124324043812915

Dependency Blast Radius

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