SUSE-SU-2018:3973-1

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Source

https://www.suse.com/support/update/announcement/2018/suse-su-20183973-1/

Import Source

https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:3973-1.json

JSON Data

https://api.osv.dev/v1/vulns/SUSE-SU-2018:3973-1

Related

Published

2018-12-04T16:27:13Z

Modified

2018-12-04T16:27:13Z

Summary

Security update for qemu

Details

This update for qemu fixes the following issues:

Security issues fixed:

CVE-2018-10839: Fixed NE2000 NIC emulation support that is vulnerable to an integer overflow, which could lead to buffer overflow issue. It could occur when receiving packets over the network. A user inside guest could use this flaw to crash the Qemu process resulting in DoS (bsc#1110910).
CVE-2018-15746: Fixed qemu-seccomp.c that might allow local OS guest users to cause a denial of service (guest crash) by leveraging mishandling of the seccomp policy for threads other than the main thread (bsc#1106222).
CVE-2018-17958: Fixed a Buffer Overflow in rtl8139doreceive in hw/net/rtl8139.c because an incorrect integer data type is used (bsc#1111006).
CVE-2018-17962: Fixed a Buffer Overflow in pcnet_receive in hw/net/pcnet.c because an incorrect integer data type is used (bsc#1111010).
CVE-2018-17963: Fixed qemudeliverpacketiov in net/net.c that accepts packet sizes greater than INTMAX, which allows attackers to cause a denial of service or possibly have unspecified other impact. (bsc#1111013)
CVE-2018-18849: Fixed an out of bounds memory access issue that was found in the LSI53C895A SCSI Host Bus Adapter emulation while writing a message in lsidomsgin. It could occur during migration if the 'msg_len' field has an invalid value. A user/process could use this flaw to crash the Qemu process resulting in DoS (bsc#1114422).

References

Affected packages

SUSE:Linux Enterprise Server 12 SP1-LTSS / qemu

Package

Name: qemu
Purl: pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSS

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2.3.1-33.17.1

Ecosystem specific

{
    "binaries": [
        {
            "qemu-tools": "2.3.1-33.17.1",
            "qemu-block-curl": "2.3.1-33.17.1",
            "qemu-guest-agent": "2.3.1-33.17.1",
            "qemu-lang": "2.3.1-33.17.1",
            "qemu-seabios": "1.8.1-33.17.1",
            "qemu-kvm": "2.3.1-33.17.1",
            "qemu-vgabios": "1.8.1-33.17.1",
            "qemu-x86": "2.3.1-33.17.1",
            "qemu-s390": "2.3.1-33.17.1",
            "qemu": "2.3.1-33.17.1",
            "qemu-sgabios": "8-33.17.1",
            "qemu-ipxe": "1.0.0-33.17.1",
            "qemu-ppc": "2.3.1-33.17.1",
            "qemu-block-rbd": "2.3.1-33.17.1"
        }
    ]
}