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CVE-2018-18849

Good to know:

Date: March 17, 2019

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.

Language: C

Severity Score

5.5

Related Resources (16)

Url: https://seclists.org/bugtraq/2019/May/76

Url: https://nvd.nist.gov/vuln/detail/CVE-2018-18849

Url: http://www.openwall.com/lists/oss-security/2018/11/01/1

Url: https://security.netapp.com/advisory/ntap-20190411-0006/

Url: http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00028.html

Url: http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00043.html

Url: https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg06401.html

Url: https://access.redhat.com/security/cve/CVE-2018-18849

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2018-18849

Url: http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00004.html

Url: https://usn.ubuntu.com/3826-1/

Url: https://security-tracker.debian.org/tracker/CVE-2018-18849

Url: https://www.debian.org/security/2019/dsa-4454

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LQIBTGNRDQEXGAAYHE4JIWFAYFNHZ6QP/

Url: https://lists.debian.org/debian-lts-announce/2019/05/msg00010.html

Url: https://www.mend.io/vulnerability-database/CVE-2018-18849

Severity Score

5.5

Weakness Type (CWE)

Out-of-bounds Read

CWE-125

Top Fix

Upgrade Version

Upgrade to version v3.0.1

CVSS v3.1

Base Score:	5.5
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	2.1
Access Vector (AV):	LOCAL
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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