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QEMU: slirp: OOB buffer access while emulating tcp protocols in tcp_emu()

🗓️ 02 Apr 2020 10:27:46Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 4 Views

Heap buffer overflow in QEMU SLiRP tcp_emu() during protocol emulation can crash or run code on the host.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7x86_64qemu-img-rhev10:2.12.0-33.el7_7.10qemu-img-rhev-10:2.12.0-33.el7_7.10.x86_64.rpm
Red Hat Enterprise Linux7x86_64qemu-kvm-common-rhev10:2.12.0-33.el7_7.10qemu-kvm-common-rhev-10:2.12.0-33.el7_7.10.x86_64.rpm
Red Hat Enterprise Linux7x86_64qemu-kvm-rhev10:2.12.0-33.el7_7.10qemu-kvm-rhev-10:2.12.0-33.el7_7.10.x86_64.rpm
Red Hat Enterprise Linux7x86_64qemu-kvm-rhev-debuginfo10:2.12.0-33.el7_7.10qemu-kvm-rhev-debuginfo-10:2.12.0-33.el7_7.10.x86_64.rpm
Red Hat Enterprise Linux7x86_64qemu-kvm-tools-rhev10:2.12.0-33.el7_7.10qemu-kvm-tools-rhev-10:2.12.0-33.el7_7.10.x86_64.rpm

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28 Jun 2026 08:52Current
7.3High risk
Vulners AI Score7.3
CVSS 3.15.6
CVSS 26.8
EPSS0.03566
4