Bug 1312905 - gzip: Double free or corruption in zcat
gzip: Double free or corruption in zcat
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
All Linux
medium Severity medium
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Assigned To: Red Hat Product Security
: Security
Depends On: 1312906
Blocks: 1312907
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Reported: 2016-02-29 08:46 EST by Adam Mariš
Modified: 2016-05-19 08:27 EDT (History)
4 users (show)

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Doc Type: Bug Fix
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Last Closed: 2016-05-19 08:27:05 EDT
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RHEL 7.3 requirements from Atomic Host:
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Description Adam Mariš 2016-02-29 08:46:11 EST
Possible double free vulnerability was found in zcat when performing lsinitramfs on initrd which includes Intel microcode.

Debian bug:

Comment 1 Adam Mariš 2016-02-29 08:46:29 EST
Created gzip tracking bugs for this issue:

Affects: fedora-all [bug 1312906]
Comment 7 Cedric Buissart 2016-05-19 08:27:05 EDT
So far, all attempts by Red Hat Product Security to reproduce this issue have failed and all the currently available information has been exhausted.
Thus, this issue will be closed as "INSUFFICIENT_DATA" until further information becomes available. 
If you have additional information, please contact us via secalert@redhat.com"

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