Bug 1472213 (CVE-2017-7772) - CVE-2017-7772 graphite2: heap-buffer-overflow write "lz4::decompress" (CVE-2017-7772)
Summary: CVE-2017-7772 graphite2: heap-buffer-overflow write "lz4::decompress" (CVE-20...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2017-7772
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
high
high
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1472290 1472291 1472292
Blocks: 1469141
TreeView+ depends on / blocked
 
Reported: 2017-07-18 09:20 UTC by Stefan Cornelius
Modified: 2021-02-25 23:27 UTC (History)
5 users (show)

Fixed In Version: graphite2 1.3.10
Doc Type: If docs needed, set a value
Doc Text:
A heap-based buffer overflow flaw related to "lz4::decompress" has been reported in graphite2. An attacker could exploit this issue to cause a crash or, possibly, execute arbitrary code.
Clone Of:
Environment:
Last Closed: 2017-07-21 09:12:55 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2017:1793 0 normal SHIPPED_LIVE Important: graphite2 security update 2017-07-21 03:16:00 UTC

Description Stefan Cornelius 2017-07-18 09:20:55 UTC 
A heap-based buffer overflow flaw related to "lz4::decompress" has been reported in graphite2. A remote attacker could exploit this issue to cause a crash, or, possibly, execute arbitrary code.
Comment 1 Stefan Cornelius 2017-07-18 09:21:12 UTC 
Acknowledgments:

Name: the Mozilla project
Upstream: Holger Fuhrmannek, Tyson Smith
Comment 2 Stefan Cornelius 2017-07-18 09:39:16 UTC 
External References:

https://www.mozilla.org/en-US/security/advisories/mfsa2017-16/#CVE-2017-7778
https://sourceforge.net/p/silgraphite/mailman/message/35824024/
Comment 4 errata-xmlrpc 2017-07-20 23:17:02 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2017:1793 https://access.redhat.com/errata/RHSA-2017:1793
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