Medium severity5.5OSV Advisory· Published Mar 21, 2019· Updated Jun 17, 2026
CVE-2018-18849
CVE-2018-18849
Description
In Qemu 3.0.0, lsi_do_msgin in hw/scsi/lsi53c895a.c allows out-of-bounds access by triggering an invalid msg_len value.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
51- cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*+ 3 more
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*
- osv-coords41 versionspkg:rpm/suse/kvm&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/kvm&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3pkg:rpm/suse/qemu&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/xen&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2011%20SP4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/kvm&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Server%20Applications%2015pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/kvm&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-TERADATApkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP3pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSSpkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015pkg:rpm/suse/kvm&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP4pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/qemu&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/qemu&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/xen&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/xen&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1
< 1.4.2-60.18.2+ 40 more
- (no CPE)range: < 1.4.2-60.18.2
- (no CPE)range: < 1.4.2-53.26.2
- (no CPE)range: < 2.9.1-6.22.3
- (no CPE)range: < 2.6.2-41.46.2
- (no CPE)range: < 4.11.1_02-2.3.1
- (no CPE)range: < 4.11.1_02-2.3.1
- (no CPE)range: < 4.7.6_05-43.45.1
- (no CPE)range: < 4.7.6_05-43.45.1
- (no CPE)range: < 4.4.4_38-61.40.1
- (no CPE)range: < 4.4.4_38-61.40.1
- (no CPE)range: < 1.4.2-53.26.2
- (no CPE)range: < 4.5.5_28-22.58.1
- (no CPE)range: < 2.9.1-6.22.3
- (no CPE)range: < 4.9.3_03-3.47.1
- (no CPE)range: < 2.9.1-6.22.3
- (no CPE)range: < 2.0.2-48.46.2
- (no CPE)range: < 2.11.2-9.12.2
- (no CPE)range: < 2.3.1-33.17.1
- (no CPE)range: < 2.3.1-33.17.1
- (no CPE)range: < 1.4.2-53.26.2
- (no CPE)range: < 4.9.3_03-3.47.1
- (no CPE)range: < 4.9.3_03-3.47.1
- (no CPE)range: < 2.11.2-5.5.1
- (no CPE)range: < 2.6.2-41.46.2
- (no CPE)range: < 4.4.4_40-22.77.1
- (no CPE)range: < 2.11.2-9.12.2
- (no CPE)range: < 1.4.2-60.18.2
- (no CPE)range: < 2.6.2-41.46.2
- (no CPE)range: < 4.7.6_05-43.45.1
- (no CPE)range: < 4.7.6_05-43.45.1
- (no CPE)range: < 4.4.4_38-61.40.1
- (no CPE)range: < 4.2.5_21-45.30.1
- (no CPE)range: < 4.9.3_03-3.47.1
- (no CPE)range: < 2.11.2-5.5.1
- (no CPE)range: < 2.11.2-5.5.1
- (no CPE)range: < 2.6.2-41.46.2
- (no CPE)range: < 2.6.2-41.46.2
- (no CPE)range: < 4.11.1_02-2.3.1
- (no CPE)range: < 4.11.1_02-2.3.1
- (no CPE)range: < 4.7.6_05-43.45.1
- (no CPE)range: < 4.5.5_28-22.58.1
Patches
Vulnerability mechanics
References
11- www.openwall.com/lists/oss-security/2018/11/01/1nvdMailing ListPatchThird Party Advisory
- lists.gnu.org/archive/html/qemu-devel/2018-10/msg06401.htmlnvdPatchThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2018-12/msg00004.htmlnvdThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2018-12/msg00028.htmlnvdThird Party Advisory
- lists.opensuse.org/opensuse-security-announce/2018-12/msg00043.htmlnvdThird Party Advisory
- security.netapp.com/advisory/ntap-20190411-0006/nvdThird Party Advisory
- usn.ubuntu.com/3826-1/nvdThird Party Advisory
- lists.debian.org/debian-lts-announce/2019/05/msg00010.htmlnvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LQIBTGNRDQEXGAAYHE4JIWFAYFNHZ6QP/nvd
- seclists.org/bugtraq/2019/May/76nvd
- www.debian.org/security/2019/dsa-4454nvd
News mentions
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