Low severity · published Jan 26, 2021
CVE-2020-29443
ide_atapi_cmd_reply_end in hw/ide/atapi.c in QEMU 5.1.0 allows out-of-bounds read access because a buffer index is not validated
3.9
CVSS
0.4%
EPSS
No
On KEV
Description
ide_atapi_cmd_reply_end in hw/ide/atapi.c in QEMU 5.1.0 allows out-of-bounds read access because a buffer index is not validated.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:L
Attack vector
Local
Complexity
High
Privileges
High
User interaction
None
Confidentiality
Low
Integrity
None
Availability
Low
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 31% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
9.0; 10.0 · source: NVD
QE
Qemu · Qemu
5.1.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-29443
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-29443
Mailing List
http://www.openwall.com/lists/oss-security/2021/01/18/2
Mailing List
https://lists.debian.org/debian-lts-announce/2021/02/msg00024.html
Mailing List
https://lists.debian.org/debian-lts-announce/2022/09/msg00008.html
Mailing List
https://lists.nongnu.org/archive/html/qemu-devel/2020-11/msg04685.html
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210304-0003/
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