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QEMU: Slirp: potential OOB access due to unsafe snprintf() usages

🗓️ 31 Mar 2020 21:20:45Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 2 Views

QEMU Slirp has out-of-bounds heap access in tcp_emu from unsafe snprintf, risking crash or code.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux7ppc64qemu-img-ma10:2.12.0-44.el7_8.1qemu-img-ma-10:2.12.0-44.el7_8.1.ppc64.rpm
Red Hat Enterprise Linux7ppc64leqemu-img-ma10:2.12.0-44.el7_8.1qemu-img-ma-10:2.12.0-44.el7_8.1.ppc64le.rpm
Red Hat Enterprise Linux7s390xqemu-img-ma10:2.12.0-44.el7_8.1qemu-img-ma-10:2.12.0-44.el7_8.1.s390x.rpm
Red Hat Enterprise Linux7ppc64qemu-kvm-common-ma10:2.12.0-44.el7_8.1qemu-kvm-common-ma-10:2.12.0-44.el7_8.1.ppc64.rpm
Red Hat Enterprise Linux7ppc64leqemu-kvm-common-ma10:2.12.0-44.el7_8.1qemu-kvm-common-ma-10:2.12.0-44.el7_8.1.ppc64le.rpm
Red Hat Enterprise Linux7s390xqemu-kvm-common-ma10:2.12.0-44.el7_8.1qemu-kvm-common-ma-10:2.12.0-44.el7_8.1.s390x.rpm
Red Hat Enterprise Linux7ppc64qemu-kvm-ma10:2.12.0-44.el7_8.1qemu-kvm-ma-10:2.12.0-44.el7_8.1.ppc64.rpm
Red Hat Enterprise Linux7ppc64leqemu-kvm-ma10:2.12.0-44.el7_8.1qemu-kvm-ma-10:2.12.0-44.el7_8.1.ppc64le.rpm
Red Hat Enterprise Linux7s390xqemu-kvm-ma10:2.12.0-44.el7_8.1qemu-kvm-ma-10:2.12.0-44.el7_8.1.s390x.rpm
Red Hat Enterprise Linux7ppc64qemu-kvm-ma-debuginfo10:2.12.0-44.el7_8.1qemu-kvm-ma-debuginfo-10:2.12.0-44.el7_8.1.ppc64.rpm
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28 Jun 2026 08:45Current
7.2High risk
Vulners AI Score7.2
CVSS 3.15.6
CVSS 26.8
EPSS0.02486
2