Bug 2007434 (CVE-2019-11098) - CVE-2019-11098 edk2: Insufficient input validation in MdeModulePkg may lead to privilege escalation
Summary: CVE-2019-11098 edk2: Insufficient input validation in MdeModulePkg may lead t...
Keywords:
Status: NEW
Alias: CVE-2019-11098
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Nobody
QA Contact:
URL:
Whiteboard:
Depends On: 2007435 2011199 2011200
Blocks: 2007436
TreeView+ depends on / blocked
 
Reported: 2021-09-23 20:45 UTC by Pedro Sampaio
Modified: 2023-07-07 08:27 UTC (History)
6 users (show)

Fixed In Version: edk2-202008
Clone Of:
Environment:
Last Closed:
Embargoed:

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Description Pedro Sampaio 2021-09-23 20:45:08 UTC 
Insufficient input validation in MdeModulePkg in EDKII may allow an unauthenticated user to potentially enable escalation of privilege, denial of service and/or information disclosure via physical access.

References:

https://edk2-docs.gitbook.io/security-advisory/bootguard-toctou-vulnerability
https://bugzilla.tianocore.org/show_bug.cgi?id=1614
Comment 1 Pedro Sampaio 2021-09-23 20:49:00 UTC 
Created edk2 tracking bugs for this issue:

Affects: epel-7 [bug 2007435]
Comment 3 Riccardo Schirone 2021-10-06 09:14:32 UTC 
Current patches: https://bugzilla.tianocore.org/attachment.cgi?id=316
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