CVE-2017-7377

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2017-7377
The (1) v9fs_create and (2) v9fs_lcreate functions in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allow local guest OS privileged users to cause a denial of service (file descriptor or memory consumption) via vectors related to an already in-use fid.

6.0 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.5 / Impact : 4.0

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

2.1 /10

CVSS v2.0 : LOW

V2 Legend

Vector : AV:L/AC:L/Au:N/C:N/I:N/A:P

Exploitability : 3.9 / Impact : 2.9

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=d63fb193e71644a073b77ff5ac6f1216f2f6cf6e
http://www.openwall.com/lists/oss-security/2017/04/03/2 Mailing List Patch Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/97319 Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1437871 Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html Mailing List Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2017-03/msg05449.html Patch Third Party Advisory
https://security.gentoo.org/glsa/201706-03 Third Party Advisory
http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=d63fb193e71644a073b77ff5ac6f1216f2f6cf6e
http://www.openwall.com/lists/oss-security/2017/04/03/2 Mailing List Patch Third Party Advisory VDB Entry
http://www.securityfocus.com/bid/97319 Third Party Advisory VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1437871 Issue Tracking Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html Mailing List Third Party Advisory
https://lists.gnu.org/archive/html/qemu-devel/2017-03/msg05449.html Patch Third Party Advisory
https://security.gentoo.org/glsa/201706-03 Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:qemu:qemu:*:*:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:2.9.0:rc0:*:*:*:*:*:*
cpe:2.3:a:qemu:qemu:2.9.0:rc1:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
History

21 Nov 2024, 03:31

Type Values Removed Values Added
References () http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=d63fb193e71644a073b77ff5ac6f1216f2f6cf6e - () http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=d63fb193e71644a073b77ff5ac6f1216f2f6cf6e -
References () http://www.openwall.com/lists/oss-security/2017/04/03/2 - Mailing List, Patch, Third Party Advisory, VDB Entry () http://www.openwall.com/lists/oss-security/2017/04/03/2 - Mailing List, Patch, Third Party Advisory, VDB Entry
References () http://www.securityfocus.com/bid/97319 - Third Party Advisory, VDB Entry () http://www.securityfocus.com/bid/97319 - Third Party Advisory, VDB Entry
References () https://bugzilla.redhat.com/show_bug.cgi?id=1437871 - Issue Tracking, Patch, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=1437871 - Issue Tracking, Patch, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html - Mailing List, Third Party Advisory
References () https://lists.gnu.org/archive/html/qemu-devel/2017-03/msg05449.html - Patch, Third Party Advisory () https://lists.gnu.org/archive/html/qemu-devel/2017-03/msg05449.html - Patch, Third Party Advisory
References () https://security.gentoo.org/glsa/201706-03 - Third Party Advisory () https://security.gentoo.org/glsa/201706-03 - Third Party Advisory

07 Nov 2023, 02:50

Type Values Removed Values Added
References
  • {'url': 'http://git.qemu-project.org/?p=qemu.git;a=commit;h=d63fb193e71644a073b77ff5ac6f1216f2f6cf6e', 'name': 'http://git.qemu-project.org/?p=qemu.git;a=commit;h=d63fb193e71644a073b77ff5ac6f1216f2f6cf6e', 'tags': ['Patch', 'Vendor Advisory'], 'refsource': 'CONFIRM'}
  • () http://git.qemu-project.org/?p=qemu.git%3Ba=commit%3Bh=d63fb193e71644a073b77ff5ac6f1216f2f6cf6e -
Information

Published : 2017-04-10 15:59

Updated : 2025-04-20 01:37

NVD link : CVE-2017-7377

Mitre link : CVE-2017-7377

CVE.ORG link : CVE-2017-7377

JSON object : View

Products Affected

debian

  • debian_linux

qemu

  • qemu
CWE
CWE-772

Missing Release of Resource after Effective Lifetime