Lucene search

K
redhatcve
Redhat.comRH:CVE-2021-3409
HistoryFeb 12, 2021 - 2:03 p.m.

CVE-2021-3409

2021-02-1214:03:49
redhat.com
access.redhat.com
8

6.3 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

22.8%

The patch for CVE-2020-17380 and CVE-2020-25085, both involving a heap buffer overflow in the SDHCI controller emulation code of QEMU, was found to be incomplete. A malicious privileged guest could reproduce the same issues with specially crafted input, inducing a bogus transfer and subsequent out-of-bounds read/write access in sdhci_do_adma() or sdhci_sdma_transfer_multi_blocks(). CVE-2021-3409 was assigned to facilitate the tracking and backporting of the new patch.

Be first who know about 0-days in popular software

Do not waste time on finding information in tons of articles. Subscribe yourself and your colleagues on news and articles about products you need and you use!

Subscribe on news

6.3 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L

4.6 Medium

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

22.8%

Related for RH:CVE-2021-3409