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CVE-2019-13164

Description

qemu-bridge-helper.c in QEMU 3.1 and 4.0.0 does not ensure that a network interface name (obtained from bridge.conf or a --br=bridge option) is limited to the IFNAMSIZ size, which can lead to an ACL bypass.

Risk Information

Base Score
7.8
MODERATE
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.021

Associated Vulnerability

VulnerabilityOS Platform
qemu security update(DSA-4506-1) qemu_2.8+dfsg-6+deb9u8_i386.debLinux
qemu security update(DSA-4506-1) qemu_2.8+dfsg-6+deb9u8_amd64.debLinux
qemu security update(DSA-4512-1) qemu_3.1+dfsg-8+deb10u2_amd64.debLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-2.11.2-5.18.1.x86_64.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-block-curl-2.11.2-5.18.1.x86_64.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-block-curl-debuginfo-2.11.2-5.18.1.x86_64.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-block-iscsi-2.11.2-5.18.1.x86_64.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-block-iscsi-debuginfo-2.11.2-5.18.1.x86_64.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-block-rbd-2.11.2-5.18.1.x86_64.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-block-rbd-debuginfo-2.11.2-5.18.1.x86_64.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-block-ssh-2.11.2-5.18.1.x86_64.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-block-ssh-debuginfo-2.11.2-5.18.1.x86_64.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-debugsource-2.11.2-5.18.1.x86_64.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-guest-agent-2.11.2-5.18.1.x86_64.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-guest-agent-debuginfo-2.11.2-5.18.1.x86_64.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-ipxe-1.0.0+-5.18.1.noarch.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-kvm-2.11.2-5.18.1.x86_64.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-lang-2.11.2-5.18.1.x86_64.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-seabios-1.11.0-5.18.1.noarch.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-sgabios-8-5.18.1.noarch.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-tools-2.11.2-5.18.1.x86_64.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-tools-debuginfo-2.11.2-5.18.1.x86_64.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-vgabios-1.11.0-5.18.1.noarch.rpmLinux
SUSE-SU-2019:2353-1(SUSE Linux Enterprise Server 12-SP4 ) qemu-x86-2.11.2-5.18.1.x86_64.rpmLinux
Machine emulator and virtualizer (USN-4191-1) qemu_3.1+dfsg-2ubuntu3.6_i386.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu_3.1+dfsg-2ubuntu3.6_amd64.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu_4.0+dfsg-0ubuntu9.1_i386.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu_4.0+dfsg-0ubuntu9.1_amd64.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu_2.11+dfsg-1ubuntu7.20_i386.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu_2.11+dfsg-1ubuntu7.20_amd64.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu_2.5+dfsg-5ubuntu10.42_i386.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu_2.5+dfsg-5ubuntu10.42_amd64.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-system_3.1+dfsg-2ubuntu3.6_i386.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-system_3.1+dfsg-2ubuntu3.6_amd64.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-system_4.0+dfsg-0ubuntu9.1_i386.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-system_4.0+dfsg-0ubuntu9.1_amd64.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-system_2.11+dfsg-1ubuntu7.20_i386.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-system_2.11+dfsg-1ubuntu7.20_amd64.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-system_2.5+dfsg-5ubuntu10.42_i386.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-system_2.5+dfsg-5ubuntu10.42_amd64.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-user_3.1+dfsg-2ubuntu3.6_i386.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-user_3.1+dfsg-2ubuntu3.6_amd64.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-user_4.0+dfsg-0ubuntu9.1_i386.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-user_4.0+dfsg-0ubuntu9.1_amd64.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-user_2.11+dfsg-1ubuntu7.20_i386.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-user_2.11+dfsg-1ubuntu7.20_amd64.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-user_2.5+dfsg-5ubuntu10.42_i386.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-user_2.5+dfsg-5ubuntu10.42_amd64.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-kvm_2.11+dfsg-1ubuntu7.20_i386.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-kvm_2.11+dfsg-1ubuntu7.20_amd64.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-utils_2.11+dfsg-1ubuntu7.20_i386.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-utils_2.11+dfsg-1ubuntu7.20_amd64.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-user_2.11+dfsg-1ubuntu7.20_i386.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-user_2.11+dfsg-1ubuntu7.20_amd64.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-user-static_2.11+dfsg-1ubuntu7.20_i386.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-user-static_2.11+dfsg-1ubuntu7.20_amd64.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-system-common_2.11+dfsg-1ubuntu7.20_i386.debLinux
Machine emulator and virtualizer (USN-4191-1) qemu-system-common_2.11+dfsg-1ubuntu7.20_amd64.debLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234