Vulnerability Name:

CVE-2019-6501 (CCN-156104)

Assigned:2019-01-11
Published:2019-01-11
Updated:2019-08-06
Summary:In QEMU 3.1, scsi_handle_inquiry_reply in hw/scsi/scsi-generic.c allows out-of-bounds write and read operations.
CVSS v3 Severity:5.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H)
4.8 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
3.5 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
2.8 Low (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N)
2.5 Low (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:N/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): Low
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): None
Integrity (I): Low
Availibility (A): None
CVSS v2 Severity:2.1 Low (CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
2.1 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-787
CWE-125
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2019-6501

Source: MLIST
Type: Mailing List, Patch, Third Party Advisory
MLIST [oss-security] 20190124 CVE-2019-6501 QEMU: scsi-generic: possible OOB access while handling inquiry request

Source: REDHAT
Type: UNKNOWN
RHSA-2019:2166

Source: REDHAT
Type: UNKNOWN
RHSA-2019:2425

Source: REDHAT
Type: UNKNOWN
RHSA-2019:2553

Source: XF
Type: UNKNOWN
qemu-cve20196501-dos(156104)

Source: FEDORA
Type: Mailing List, Release Notes, Third Party Advisory
FEDORA-2019-0664c7724d

Source: CCN
Type: qemu-devel Web site
[Qemu-devel] [PATCH] scsi-generic: avoid possible out-of-bounds access

Source: MLIST
Type: Exploit, Mailing List, Patch, Third Party Advisory
[Qemu-devel][PATCH] 20190111 scsi-generic: avoid possible out-of-bounds access to r->buf

Source: CCN
Type: oss-sec Mailing List, Thu, 24 Jan 2019 12:43:37 +0530 (IST)
CVE-2019-6501 QEMU: scsi-generic: possible OOB access while handling inquiry request

Source: CONFIRM
Type: Third Party Advisory
https://security.netapp.com/advisory/ntap-20190411-0006/

Vulnerable Configuration:Configuration 1:
  • cpe:/a:qemu:qemu:3.1:*:*:*:*:*:*:*

  • Configuration 2:
  • cpe:/o:fedoraproject:fedora:30:*:*:*:*:*:*:*

  • Configuration RedHat 1:
  • cpe:/o:redhat:enterprise_linux:7:*:*:*:*:*:*:*

  • Configuration RedHat 2:
  • cpe:/o:redhat:enterprise_linux:7::server:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:qemu:qemu:*:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.redhat.rhsa:def:20192166
    P
    RHSA-2019:2166: qemu-kvm-ma security and bug fix update (Moderate)
    2019-08-06
    oval:com.ubuntu.bionic:def:20196501000
    V
    CVE-2019-6501 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-03-21
    oval:com.ubuntu.cosmic:def:201965010000000
    V
    CVE-2019-6501 on Ubuntu 18.10 (cosmic) - medium.
    2019-03-21
    oval:com.ubuntu.cosmic:def:20196501000
    V
    CVE-2019-6501 on Ubuntu 18.10 (cosmic) - medium.
    2019-03-21
    oval:com.ubuntu.bionic:def:201965010000000
    V
    CVE-2019-6501 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-03-21
    oval:com.ubuntu.trusty:def:20196501000
    V
    CVE-2019-6501 on Ubuntu 14.04 LTS (trusty) - medium.
    2019-03-21
    oval:com.ubuntu.xenial:def:201965010000000
    V
    CVE-2019-6501 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-03-21
    oval:com.ubuntu.xenial:def:20196501000
    V
    CVE-2019-6501 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-03-21
    BACK
    qemu qemu 3.1
    fedoraproject fedora 30
    qemu qemu *