5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
24.1%
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.
Author | Note |
---|---|
mdeslaur | same fix as CVE-2020-17380 |
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 18.04 | noarch | qemu | < 1:2.11+dfsg-1ubuntu7.34 | UNKNOWN |
ubuntu | 20.04 | noarch | qemu | < 1:4.2-3ubuntu6.10 | UNKNOWN |
ubuntu | 20.10 | noarch | qemu | < 1:5.0-5ubuntu9.2 | UNKNOWN |
ubuntu | 21.04 | noarch | qemu | < 1:5.2+dfsg-2ubuntu1 | UNKNOWN |
ubuntu | 21.10 | noarch | qemu | < 1:5.2+dfsg-2ubuntu1 | UNKNOWN |
ubuntu | 22.04 | noarch | qemu | < 1:5.2+dfsg-2ubuntu1 | UNKNOWN |
ubuntu | 22.10 | noarch | qemu | < 1:5.2+dfsg-2ubuntu1 | UNKNOWN |
ubuntu | 23.04 | noarch | qemu | < 1:5.2+dfsg-2ubuntu1 | UNKNOWN |
ubuntu | 23.10 | noarch | qemu | < 1:5.2+dfsg-2ubuntu1 | UNKNOWN |
ubuntu | 14.04 | noarch | qemu | < any | UNKNOWN |
www.openwall.com/lists/oss-security/2020/09/16/6
launchpad.net/bugs/cve/CVE-2020-25085
lists.nongnu.org/archive/html/qemu-devel/2020-09/msg00733.html
lists.nongnu.org/archive/html/qemu-devel/2020-09/msg01439.html
nvd.nist.gov/vuln/detail/CVE-2020-25085
security-tracker.debian.org/tracker/CVE-2020-25085
ubuntu.com/security/notices/USN-4650-1
www.cve.org/CVERecord?id=CVE-2020-25085
www.openwall.com/lists/oss-security/2020/09/16/6
5 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
HIGH
Privileges Required
HIGH
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:L/A:L
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
24.1%