Vulnerability Name:

CVE-2020-25653 (CCN-191196)

Assigned:2020-11-03
Published:2020-11-03
Updated:2021-10-19
Summary:A race condition vulnerability was found in the way the spice-vdagentd daemon handled new client connections. This flaw may allow an unprivileged local guest user to become the active agent for spice-vdagentd, possibly resulting in a denial of service or information leakage from the host. The highest threat from this vulnerability is to data confidentiality as well as system availability. This flaw affects spice-vdagent versions 0.20 and prior.
CVSS v3 Severity:6.3 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H)
5.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:H/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): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): High
8.4 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H)
7.3 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/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): High
Integrity (I): High
Availibility (A): High
6.4 Medium (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:L)
5.6 Medium (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:L/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): High
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.4 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): Complete
7.2 High (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-362
CWE-200
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2020-25653

Source: MISC
Type: Issue Tracking, Patch, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1886372

Source: CCN
Type: Bugzilla – Bug 1173749
AUDIT-0: spice-vdagent: spice-vdagentd.service can be implicitly started by default

Source: XF
Type: UNKNOWN
spice-vdagent-cve202025653-dos(191196)

Source: CCN
Type: vd_agent GitLab Web site
vd_agent

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20210113 [SECURITY] [DLA 2524-1] spice-vdagent security update

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2021-510977db25

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2021-09ce0cdfac

Source: CCN
Type: oss-sec Mailing List, Wed, 4 Nov 2020 10:17:05 +0100
Security Issues in the spice-vdagentd daemon

Source: MISC
Type: Exploit, Mailing List, Third Party Advisory
https://www.openwall.com/lists/oss-security/2020/11/04/1

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2020-25653

Vulnerable Configuration:Configuration 1:
  • cpe:/a:spice-space:spice-vdagent:*:*:*:*:*:*:*:* (Version <= 0.20.0)

    • Configuration 2:
  • cpe:/o:debian:debian_linux:9.0:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:fedoraproject:fedora:32:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:33:*:*:*:*:*:*:*

    • Configuration RedHat 1:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*

    • Configuration RedHat 2:
  • cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:202025653
    V
    		CVE-2020-25653
    2023-06-22
    oval:org.opensuse.security:def:7977
    P
    		spice-vdagent-0.22.1-150500.2.2 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:3354
    P
    		rpm-32bit-4.11.2-16.21.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:2909
    P
    		dnsmasq-2.86-150400.14.3 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94749
    P
    		libzzip-0-13-0.13.69-3.10.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94984
    P
    		spice-vdagent-0.21.0-3.3.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:2919
    P
    		file-5.32-7.14.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:363
    P
    		spice-vdagent-0.21.0-3.3.1 on GA media (Moderate)
    2022-06-10
    oval:org.opensuse.security:def:99725
    P
    		 (Important)
    2022-03-30
    oval:org.opensuse.security:def:100035
    P
    		 (Important)
    2021-12-22
    oval:org.opensuse.security:def:49303
    P
    		Security update for python-Babel (Important)
    2021-12-22
    oval:org.opensuse.security:def:93279
    P
    		 (Moderate)
    2021-12-16
    oval:org.opensuse.security:def:49458
    P
    		Security update for php74 (Moderate)
    2021-12-06
    oval:org.opensuse.security:def:64808
    P
    		Security update for webkit2gtk3 (Important)
    2021-12-02
    oval:org.opensuse.security:def:96617
    P
    		libXrender-devel-0.9.10-1.30 on GA media (Moderate)
    2021-09-21
    oval:org.opensuse.security:def:70482
    P
    		Security update for ghostscript (Critical)
    2021-09-15
    oval:org.opensuse.security:def:73696
    P
    		Security update for wireshark (Moderate)
    2021-09-13
    oval:org.opensuse.security:def:64564
    P
    		Security update for openssl-1_1 (Important)
    2021-08-24
    oval:org.opensuse.security:def:99134
    P
    		 (Moderate)
    2021-08-23
    oval:org.opensuse.security:def:10141
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:91989
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:9387
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:92775
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:69916
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:10327
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:8642
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:92184
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:9577
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:99327
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:92973
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:70281
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:8828
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:92377
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:69527
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:9776
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:99526
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:93126
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:70467
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:9023
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:98939
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:92576
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:69717
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-20
    oval:org.opensuse.security:def:60333
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-17
    oval:org.opensuse.security:def:32980
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-17
    oval:org.opensuse.security:def:87444
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-17
    oval:org.opensuse.security:def:34510
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-17
    oval:org.opensuse.security:def:58803
    P
    		Security update for spice-vdagent (Moderate)
    2021-08-17
    oval:org.opensuse.security:def:2264
    P
    		libvirglrenderer0-0.6.0-4.3.1 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:2271
    P
    		openslp-server-2.0.0-6.15.1 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:2269
    P
    		nginx-1.19.8-1.1 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:2259
    P
    		libshibsp-lite8-3.1.0-1.30 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:2240
    P
    		gnuplot-5.2.2-3.6.1 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:2233
    P
    		davfs2-1.5.4-3.3.1 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:2230
    P
    		apache2-mod_wsgi-python3-4.5.18-2.27 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:4209
    P
    		Security update for spice-vdagent (Important)
    2021-08-05
    oval:org.opensuse.security:def:65298
    P
    		Security update for spice-vdagent (Important)
    2021-08-05
    oval:org.opensuse.security:def:74366
    P
    		Security update for spice-vdagent (Important)
    2021-08-05
    oval:org.opensuse.security:def:101713
    P
    		Security update for spice-vdagent (Important)
    2021-08-05
    oval:org.opensuse.security:def:111650
    P
    		Security update for spice-vdagent (Important)
    2021-08-05
    oval:org.opensuse.security:def:101462
    P
    		Security update for cryptctl (Important)
    2021-06-23
    oval:org.opensuse.security:def:67126
    P
    		Security update for MozillaThunderbird (Moderate)
    2021-06-04
    oval:org.opensuse.security:def:64701
    P
    		Security update for ceph (Important)
    2021-06-02
    oval:org.opensuse.security:def:64700
    P
    		Security update for bind (Important)
    2021-06-01
    oval:org.opensuse.security:def:73817
    P
    		Security update for libX11 (Moderate)
    2021-05-26
    oval:com.redhat.rhsa:def:20211791
    P
    		RHSA-2021:1791: spice-vdagent security and bug fix update (Moderate)
    2021-05-18
    oval:org.opensuse.security:def:70374
    P
    		Security update for OpenIPMI (Moderate)
    2021-04-01
    oval:org.opensuse.security:def:67031
    P
    		Security update for slurm_20_11 and pdsh (Important)
    2021-02-18
    oval:org.opensuse.security:def:49912
    P
    		terraform on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:64235
    P
    		curl on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:63859
    P
    		Security update for systemd (Important)
    2020-12-01
    oval:org.opensuse.security:def:64006
    P
    		Security update for the Linux Kernel (Important)
    2020-12-01
    oval:org.opensuse.security:def:51354
    P
    		Security update for spice-vdagent (Important)
    2020-12-01
    oval:org.opensuse.security:def:64968
    P
    		Security update for qemu (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:49780
    P
    		cups-ddk on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:75155
    P
    		Security update for spice-vdagent (Important)
    2020-12-01
    oval:org.opensuse.security:def:50016
    P
    		libupsclient1 on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:49847
    P
    		log4j12-javadoc on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:49691
    P
    		libraptor-devel on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:51292
    P
    		Security update for ImageMagick (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:49943
    P
    		dhcp-relay on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:75022
    P
    		Security update for xen (Important)
    2020-12-01
    oval:org.opensuse.security:def:64910
    P
    		Security update for libjpeg-turbo (Important)
    2020-12-01
    oval:org.opensuse.security:def:65080
    P
    		Security update for postgresql12 (Important)
    2020-12-01
    oval:org.opensuse.security:def:49208
    P
    		libopus0 on GA media (Moderate)
    2020-12-01
    oval:org.opensuse.security:def:110850
    P
    		Security update for spice-vdagent (Important)
    2020-11-11
    oval:org.opensuse.security:def:108128
    P
    		Security update for spice-vdagent (Important)
    2020-11-10
    oval:org.opensuse.security:def:117642
    P
    		Security update for spice-vdagent (Important)
    2020-11-10
    BACK
    spice-space spice-vdagent *
    debian debian linux 9.0
    fedoraproject fedora 32
    fedoraproject fedora 33