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osvGoogleOSV:ASB-A-158063095
HistoryJan 01, 2021 - 12:00 a.m.

sgdisk_fuzz: Stack-use-after-return in BasicMBRData::ReadLogicalParts

2021-01-0100:00:00
Google
osv.dev
13
stack-use-after-return
basicmbrdata
readlogicalparts
bounds check
local escalation
privilege
execution privileges
user interaction

EPSS

0.001

Percentile

19.8%

In ReadLogicalParts of basicmbr.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.