Bug 1595026 (CVE-2018-12361) - CVE-2018-12361 Mozilla: Integer overflow in SwizzleData
Summary: CVE-2018-12361 Mozilla: Integer overflow in SwizzleData
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2018-12361
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
urgent
urgent
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: 1590698
TreeView+ depends on / blocked
 
Reported: 2018-06-26 01:51 UTC by Doran Moppert
Modified: 2021-02-25 20:22 UTC (History)
5 users (show)

Fixed In Version:
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Environment:
Last Closed: 2018-06-27 00:44:36 UTC
Embargoed:

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Description Doran Moppert 2018-06-26 01:51:45 UTC 
An integer overflow can occur in the `SwizzleData` code while calculating buffer sizes. The overflowed value is used for subsequent graphics computations when their inputs are not sanitized which results in a potentially exploitable crash.



External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2018-16/#CVE-2018-12361
Comment 7 Martin Prpič 2021-02-25 20:22:42 UTC 
Acknowledgments:

Name: the Mozilla project
Upstream: R (Zero Day LLC)
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