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ubuntucveUbuntu.comUB:CVE-2021-3544
HistoryJun 02, 2021 - 12:00 a.m.

CVE-2021-3544

2021-06-0200:00:00
ubuntu.com
ubuntu.com
11

6.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

13.3%

JSON

Several memory leaks were found in the virtio vhost-user GPU device
(vhost-user-gpu) of QEMU in versions up to and including 6.0. They exist in
contrib/vhost-user-gpu/vhost-user-gpu.c and contrib/vhost-user-gpu/virgl.c
due to improper release of memory (i.e., free) after effective lifetime.

Bugs

OSVersionArchitecturePackageVersionFilename
ubuntu20.04noarchqemu< 1:4.2-3ubuntu6.17UNKNOWN
ubuntu20.10noarchqemu< 1:5.0-5ubuntu9.9UNKNOWN
ubuntu21.04noarchqemu< 1:5.2+dfsg-9ubuntu3.1UNKNOWN
ubuntu21.10noarchqemu< 1:6.0+dfsg-2expubuntu1.2UNKNOWN
ubuntu22.04noarchqemu< 1:6.2+dfsg-2ubuntu5UNKNOWN

Related

alpinelinux 1
cve 1
redhatcve 1
cbl_mariner 1
prion 1
osv 4
debiancve 1
ubuntucve 2
suse 2
openvas 13
nessus 15
debian 1
oraclelinux 2
ubuntu 2
gentoo 1
alpinelinux
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2021-06-02 00:00:00
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2021-07-10 00:00:00
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2021-07-14 00:00:00
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openSUSE: Security Advisory for qemu (openSUSE-SU-2021:2213-1)
2021-07-13 00:00:00
SUSE: Security Advisory (SUSE-SU-2021:2212-1)
2021-07-01 00:00:00
SUSE: Security Advisory (SUSE-SU-2021:2213-1)
2021-07-01 00:00:00
nessus
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SUSE SLED15 / SLES15 Security Update : qemu (SUSE-SU-2021:2213-1)
2021-07-01 00:00:00
SUSE SLED15 / SLES15 Security Update : qemu (SUSE-SU-2021:2212-1)
2021-07-01 00:00:00
Debian DSA-4980-1 : qemu - security update
2021-10-04 00:00:00
debian
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[SECURITY] [DSA 4980-1] qemu security update
2021-10-03 18:26:45
oraclelinux
oraclelinux
qemu security update
2021-08-17 00:00:00
virt:kvm_utils security update
2021-12-01 00:00:00
ubuntu
ubuntu
QEMU vulnerabilities
2022-02-28 00:00:00
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2021-07-15 00:00:00
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gentoo
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2022-08-14 00:00:00

6.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

2.1 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

13.3%

JSON
Related for UB:CVE-2021-3544
alpinelinux1cve1redhatcve1cbl_mariner1prion1osv4debiancve1ubuntucve2suse2openvas13nessus15debian1oraclelinux2ubuntu2gentoo1