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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
17
wifi
mac80211
fix
mbssid
parsing
use-after-free
logic error
code execution
remote
user interaction
exploitation
software

CVSS3

8.8

Attack Vector

ADJACENT

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

AI Score

8.8

Confidence

High

EPSS

0.01

Percentile

83.6%

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.

References

Related

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CVSS3

8.8

Attack Vector

ADJACENT

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

AI Score

8.8

Confidence

High

EPSS

0.01

Percentile

83.6%

JSON
Related for OSV:ASB-A-253642087
alpinelinux1ubuntucve1nvd1osv12prion1cvelist1cbl_mariner2redhatcve1veracode1cve1debiancve1ubuntu9photon2nessus29openwrt1openvas21archlinux4malwarebytes1fedora3rosalinux1mageia2suse4debian2redos1slackware1ics1