Medium severity · published Mar 17, 2019
CVE-2018-18849
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
5.5
CVSS
0.6%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.6% · higher than 47% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FE
Fedora · Fedoraproject
29 · source: NVD
LE
Leap · Opensuse
15.0; 42.3 · source: NVD
QE
Qemu · Qemu
3.0.0 · source: NVD
UL
Ubuntu Linux · Canonical
14.04; 16.04; 18.04; 18.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-18849
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-18849
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00004.html
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00028.html
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00043.html
Mailing List
http://www.openwall.com/lists/oss-security/2018/11/01/1
lists.debian.org
https://lists.debian.org/debian-lts-announce/2019/05/msg00010.html
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LQIBTGNRDQEXGAAYHE4JIWFAYFNHZ6QP/
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