SUSE-SU-2018:2973-2

CVE-2018-12617: qmp_guest_file_read had an integer overflow that could have been exploited by sending a crafted QMP command (including guest-file-read with a large count value) to the agent via the listening socket causing DoS (bsc#1098735)
CVE-2018-11806: Prevent heap-based buffer overflow via incoming fragmented datagrams (bsc#1096223)

With this release the mitigations for Spectre v4 are moved the the patches from upstream (CVE-2018-3639, bsc#1092885).

References

Affected packages

SUSE:Linux Enterprise Server 12 SP2-BCL / qemu

Package

Name: qemu
Purl: pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCL

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0 Unknown introduced version / All previous versions are affected

Fixed

2.6.2-41.43.3

Ecosystem specific

{
    "binaries":  [
        {
            "qemu":  "2.6.2-41.43.3",
            "qemu-block-curl":  "2.6.2-41.43.3",
            "qemu-block-rbd":  "2.6.2-41.43.3",
            "qemu-block-ssh":  "2.6.2-41.43.3",
            "qemu-guest-agent":  "2.6.2-41.43.3",
            "qemu-ipxe":  "1.0.0-41.43.3",
            "qemu-kvm":  "2.6.2-41.43.3",
            "qemu-lang":  "2.6.2-41.43.3",
            "qemu-seabios":  "1.9.1-41.43.3",
            "qemu-sgabios":  "8-41.43.3",
            "qemu-tools":  "2.6.2-41.43.3",
            "qemu-vgabios":  "1.9.1-41.43.3",
            "qemu-x86":  "2.6.2-41.43.3"
        }
    ]
}

Database specific

source

"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:2973-2.json"