Bug 1833347 (CVE-2019-14558) - CVE-2019-14558 edk2: potentially leaking of secret information due to uncleared memory
Summary: CVE-2019-14558 edk2: potentially leaking of secret information due to unclear...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2019-14558
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1833349 1833348
Blocks: 1833355
TreeView+ depends on / blocked
 
Reported: 2020-05-08 13:48 UTC by Guilherme de Almeida Suckevicz
Modified: 2020-05-29 17:20 UTC (History)
8 users (show)

Fixed In Version:
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Last Closed: 2020-05-29 17:20:34 UTC


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System ID Private Priority Status Summary Last Updated
TianoCore 1611 0 None None None 2020-05-11 15:26:22 UTC

Description Guilherme de Almeida Suckevicz 2020-05-08 13:48:36 UTC
An issue was discovered in edk2. Freed memory was not cleared in some cases, potentially leaking secret information.

Reference:
https://bugzilla.tianocore.org/show_bug.cgi?id=1611

Upstream commits:
https://github.com/tianocore/edk2/commit/764e8ba1389a617639d79d2c4f0d53f4ea4a7387
https://github.com/tianocore/edk2/commit/f1d78c489a39971b5aac5d2fc8a39bfa925c3c5d

Comment 1 Guilherme de Almeida Suckevicz 2020-05-08 13:49:01 UTC
Created edk2 tracking bugs for this issue:

Affects: epel-all [bug 1833349]
Affects: fedora-all [bug 1833348]

Comment 3 Riccardo Schirone 2020-05-29 14:21:25 UTC
Marking rhel-7/ovmf and rhel-8/edk2 as notaffected based on https://bugzilla.tianocore.org/show_bug.cgi?id=1611#c9 .

Comment 4 Product Security DevOps Team 2020-05-29 17:20:34 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2019-14558


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