CVE-2018-18849
CVSS V2 Low 2.1
CVSS V3 Medium 5.5
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.
Overview
- CVE ID
- CVE-2018-18849
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2019-03-21T16:00:29
- Last Modified Date
- 2019-05-31T14:29:01
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:qemu:qemu:3.0.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 2.1
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://usn.ubuntu.com/3826-1/ | Third Party Advisory |
| https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg06401.html | Patch Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/LQIBTGNRDQEXGAAYHE4JIWFAYFNHZ6QP/ | Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2018/11/01/1 | Mailing List Patch Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2018-12/msg00043.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/msg00004.html | Third Party Advisory |
| https://security.netapp.com/advisory/ntap-20190411-0006/ | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2019/05/msg00010.html | |
| https://www.debian.org/security/2019/dsa-4454 | |
| https://seclists.org/bugtraq/2019/May/76 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-18849 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18849 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:51:10 | Added to TrackCVE | |||
| 2022-12-03 18:20:41 | 2019-03-21T16:00Z | 2019-03-21T16:00:29 | CVE Published Date | updated |
| 2022-12-03 18:20:41 | 2019-05-31T14:29:01 | CVE Modified Date | updated | |
| 2022-12-03 18:20:41 | Modified | Vulnerability Status | updated |