Bug 978815 (CVE-2016-4489) - VUL-1: CVE-2016-4489: gcc: Invalid write due to integer overflow
Summary: VUL-1: CVE-2016-4489: gcc: Invalid write due to integer overflow
Status: RESOLVED FIXED
Alias: CVE-2016-4489
Product: SUSE Security Incidents
Classification: Novell Products
Component: Incidents (show other bugs)
Version: unspecified
Hardware: Other Other
: P3 - Medium : Normal
Target Milestone: ---
Assignee: Michael Matz
QA Contact: Security Team bot
URL: https://smash.suse.de/issue/168625/
Whiteboard: CVSSv2:SUSE:CVE-2016-4489:4.0:(AV:N/...
Keywords:
Depends on:
Blocks:
 
Reported: 2016-05-06 10:14 UTC by Alexander Bergmann
Modified: 2023-02-08 16:51 UTC (History)
2 users (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description Alexander Bergmann 2016-05-06 10:14:43 UTC 
rh#1333336 / CVE-2016-4489

A vulnerability was found in gcc. It's possible to achieve an invalid write of size 8 due to an integer overflow in the demangling of virtual tables in method gnu_special.

External references:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=70492

Upstream fix:

https://gcc.gnu.org/viewcvs/gcc?view=revision&revision=234828

References:
https://bugzilla.redhat.com/show_bug.cgi?id=1333336
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-4489
http://seclists.org/oss-sec/2016/q2/240
Comment 1 Swamp Workflow Management 2016-05-06 22:00:50 UTC 
bugbot adjusting priority
Comment 2 Sebastian Krahmer 2016-05-09 12:19:24 UTC 
Bug in vtable demangling -> VUL-1
Comment 3 Michael Matz 2023-02-08 16:51:13 UTC 
Fixed since a long time.  (when libiberty, and hence binutils was affected: by version updates to binutils for sle-12 and sle-15 and sle-11 wontfix)