Vulnerability Name:

CVE-2020-25085 (CCN-188435)

Assigned:2020-09-17
Published:2020-09-17
Updated:2022-09-05
Summary:QEMU 5.0.0 has a heap-based Buffer Overflow in flatview_read_continue in exec.c because hw/sd/sdhci.c mishandles a write operation in the SDHC_BLKSIZE case.
CVSS v3 Severity:5.0 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L)
4.4 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): High
User Interaction (UI): None
Scope:Scope (S): Changed
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
Availibility (A): Low
6.2 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
5.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/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): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:4.4 Medium (CVSS v2 Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
4.9 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-787
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2020-25085

Source: CONFIRM
Type: Mailing List, Patch, Third Party Advisory
http://www.openwall.com/lists/oss-security/2020/09/16/6

Source: MLIST
Type: Mailing List, Patch, Third Party Advisory
[oss-security] 20210309 CVE-2021-3409 QEMU: sdhci: incomplete fix for CVE-2020-17380/CVE-2020-25085

Source: MISC
Type: Exploit, Issue Tracking, Patch, Third Party Advisory
https://bugs.launchpad.net/qemu/+bug/1892960

Source: XF
Type: UNKNOWN
qemu-cve202025085-dos(188435)

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20201129 [SECURITY] [DLA 2469-1] qemu security update

Source: MLIST
Type: UNKNOWN
[debian-lts-announce] 20220905 [SECURITY] [DLA 3099-1] qemu security update

Source: CCN
Type: qemu-devel Web site
Re: [PATCH v2 3/3] hw/sd/sdhci: Fix DMA Transfer Block Size field

Source: MISC
Type: Mailing List, Patch, Third Party Advisory
https://lists.nongnu.org/archive/html/qemu-devel/2020-09/msg00733.html

Source: CCN
Type: oss-sec Mailing List, Thu, 17 Sep 2020 00:25:27 +0530 (IST)
CVE-2020-25085 QEMU: sdhci: out-of-bounds access issue while doing multi block SDMA

Source: CONFIRM
Type: Third Party Advisory
https://security.netapp.com/advisory/ntap-20201009-0005/

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2020-25085

Vulnerable Configuration:Configuration 1:
  • cpe:/a:qemu:qemu:5.0.0:-:*:*:*:*:*:*

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

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

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:8034
    P
    		libpcp-devel-5.2.5-150400.5.3.11 on GA media (Moderate)
    2023-06-20
    oval:org.opensuse.security:def:7791
    P
    		qemu-tools-7.1.0-150500.47.15 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:7961
    P
    		libraw20-0.20.2-150400.3.6.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:719
    P
    		Security update for gstreamer-plugins-good (Important)
    2022-08-31
    oval:org.opensuse.security:def:6115
    P
    		Security update for openvswitch (Moderate) (in QA)
    2022-08-24
    oval:org.opensuse.security:def:95275
    P
    		Security update for gdk-pixbuf (Moderate) (in QA)
    2022-07-29
    oval:org.opensuse.security:def:95338
    P
    		Security update for git (Important)
    2022-07-26
    oval:org.opensuse.security:def:3620
    P
    		Security update for xen (Important)
    2022-07-06
    oval:org.opensuse.security:def:3187
    P
    		libidn-tools-1.28-5.6.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3518
    P
    		guile-2.0.9-9.3.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:3432
    P
    		apache2-mod_jk-1.2.40-7.3.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:95148
    P
    		qemu-6.2.0-150400.35.10 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94544
    P
    		elfutils-0.185-150400.3.35 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94817
    P
    		qemu-tools-6.2.0-150400.35.10 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:6043
    P
    		Security update for libyajl (Moderate)
    2022-06-14
    oval:org.opensuse.security:def:351
    P
    		qemu-6.2.0-150400.35.10 on GA media (Moderate)
    2022-06-10
    oval:org.opensuse.security:def:6053
    P
    		Security update for postgresql13 (Important)
    2022-05-25
    oval:org.opensuse.security:def:101988
    P
    		Security update for the Linux Kernel (Live Patch 5 for SLE 15 SP3) (Important)
    2022-02-01
    oval:org.opensuse.security:def:113318
    P
    		qemu-6.1.0-32.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:99708
    P
    		 (Important)
    2021-12-22
    oval:org.opensuse.security:def:100017
    P
    		 (Important)
    2021-11-16
    oval:org.opensuse.security:def:93109
    P
    		 (Moderate)
    2021-10-27
    oval:org.opensuse.security:def:106728
    P
    		qemu-6.1.0-32.1 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:97040
    P
    		squid-4.4-5.3.2 on GA media (Moderate)
    2021-09-21
    oval:org.opensuse.security:def:93262
    P
    		 (Moderate)
    2021-08-23
    oval:org.opensuse.security:def:101257
    P
    		crash-7.2.9-21.4 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:8812
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:91973
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:76272
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:10310
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:92758
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:69700
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:75947
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:99509
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:9007
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:5790
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:92168
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:67204
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:98923
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:92956
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:69899
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:111646
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:66879
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:9560
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:92360
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:108717
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:102051
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:99118
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:70450
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:9759
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:92559
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:99310
    P
    		Security update for qemu (Important)
    2021-08-02
    oval:org.opensuse.security:def:110968
    P
    		Security update for qemu (Moderate)
    2021-07-14
    oval:org.opensuse.security:def:111576
    P
    		Security update for qemu (Important)
    2021-07-11
    oval:org.opensuse.security:def:67142
    P
    		Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:101450
    P
    		Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:97059
    P
    		Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:73831
    P
    		Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:1611
    P
    		Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:76210
    P
    		Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:69123
    P
    		Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:64709
    P
    		Security update for qemu (Important)
    2021-06-10
    oval:org.opensuse.security:def:5727
    P
    		Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:107923
    P
    		Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:96042
    P
    		Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:66816
    P
    		Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:108654
    P
    		Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:73643
    P
    		Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:117438
    P
    		Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:76200
    P
    		Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:69050
    P
    		Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:42084
    P
    		Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:64521
    P
    		Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:118494
    P
    		Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:67132
    P
    		Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:109398
    P
    		Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:102732
    P
    		Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:75884
    P
    		Security update for qemu (Important)
    2021-06-08
    oval:org.opensuse.security:def:34449
    P
    		Security update for qemu (Important)
    2021-06-02
    oval:org.opensuse.security:def:60272
    P
    		Security update for qemu (Important)
    2021-06-02
    BACK
    qemu qemu 5.0.0 -
    debian debian linux 9.0
    qemu qemu -