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osvGoogleOSV:ASB-A-253642087
HistoryJan 01, 2023 - 12:00 a.m.

: wifi: mac80211: fix MBSSID parsing use-after-free

2023-01-0100:00:00
Google
osv.dev
8

8.8 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

High

5.8 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

65.8%

JSON

In ieee802_11_parse_elems_crc of util.c, there is a possible use after free due to a logic error in the code. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

CPENameOperatorVersion
:linux_kernel:eqKernel

References

Related

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8.8 High

CVSS3

Attack Vector

ADJACENT_NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.8 High

AI Score

Confidence

High

5.8 Medium

CVSS2

Access Vector

ADJACENT_NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.003 Low

EPSS

Percentile

65.8%

JSON
Related for OSV:ASB-A-253642087
osv10ubuntucve1alpinelinux1prion1debiancve1cve1veracode1cbl_mariner2redhatcve1ubuntu9photon2nessus28openwrt1archlinux4malwarebytes1fedora3rosalinux1mageia2suse4debian2redos1slackware1ics1