Bug 1576253 (CVE-2018-5153) - CVE-2018-5153 Mozilla: Out-of-bounds read in mixed content websocket messages
Summary: CVE-2018-5153 Mozilla: Out-of-bounds read in mixed content websocket messages
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2018-5153
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: impact=moderate,public=20180509,repor...
Depends On:
Blocks: 1573375
TreeView+ depends on / blocked
 
Reported: 2018-05-09 07:12 UTC by Doran Moppert
Modified: 2019-06-10 10:21 UTC (History)
5 users (show)

Fixed In Version:
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Clone Of:
Environment:
Last Closed: 2019-06-10 10:21:48 UTC


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Description Doran Moppert 2018-05-09 07:12:15 UTC
If websocket data is sent with mixed text and binary in a single message, the binary data can be corrupted. This can result in an out-of-bounds read with the read memory sent to the originating server in response. 



External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2018-11/#CVE-2018-5153

Comment 1 Doran Moppert 2018-05-09 07:12:20 UTC
Acknowledgments:

Name: the Mozilla project
Upstream: Dennis Fuchs


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