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ubuntucveUbuntu.comUB:CVE-2023-2861
HistoryJun 30, 2023 - 12:00 a.m.

CVE-2023-2861

2023-06-3000:00:00
ubuntu.com
ubuntu.com
17
qemu
9pfs
filesystem

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.7%

JSON

A flaw was found in the 9p passthrough filesystem (9pfs) implementation in
QEMU. The 9pfs server did not prohibit opening special files on the host
side, potentially allowing a malicious client to escape from the exported
9p tree by creating and opening a device file in the shared folder.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchqemu< anyUNKNOWN
ubuntu20.04noarchqemu< 1:4.2-3ubuntu6.28UNKNOWN
ubuntu22.04noarchqemu< 1:6.2+dfsg-2ubuntu6.16UNKNOWN
ubuntu23.04noarchqemu< 1:7.2+dfsg-5ubuntu2.4UNKNOWN
ubuntu14.04noarchqemu< anyUNKNOWN
ubuntu16.04noarchqemu< anyUNKNOWN

Related

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redhatcve 1
nessus 19
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amazon 1
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2023-12-06 07:15:41
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2024-03-19 17:21:46
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2023-07-09 23:31:15
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2024-05-16 00:00:00
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2024-05-17 00:00:00
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2023-07-17 17:40:00
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2024-06-11 00:00:00
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2024-02-25 01:51:43
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2024-01-08 00:00:00
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7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

6.7 Medium

AI Score

Confidence

High

0.0004 Low

EPSS

Percentile

15.7%

JSON
Related for UB:CVE-2023-2861
osv4prion1debiancve1cvelist1alpinelinux1vulnrichment1cbl_mariner1nvd1veracode1cve1openvas20redhatcve1nessus19debian1amazon1redos1mageia1ubuntu2ics1