Bug 33868 – graphviz: Bufferoverflow (3.2)

Bug 33868 - graphviz: Bufferoverflow (3.2)


Summary:	graphviz: Bufferoverflow (3.2)

Status:	CLOSED FIXED

Product:	UCS
Classification:	Unclassified
Component:	Security updates
Version:	UCS 3.0
Hardware:	Other Linux

Importance:	P3 normal (vote)
Target Milestone:	UCS 3.2-2
Assigned To:	Moritz Muehlenhoff
QA Contact:	Philipp Hahn

URL:
Keywords:

Depends on:	33867
Blocks:
	Show dependency tree / graph

Reported:	2014-01-08 09:06 CET by Moritz Muehlenhoff
Modified:	2014-05-20 07:53 CEST (History)
CC List:	0 users

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Description Moritz Muehlenhoff

2014-01-08 09:06:05 CET

+++ This bug was initially created as a clone of Bug #33867 +++

CVE-2014-0978

Buffer overflow triggerable by malformed file

Comment 1 Moritz Muehlenhoff

2014-01-09 15:19:00 CET

Two additional buffer overflows: CVE-2014-1235 and CVE-2014-1236

Comment 2 Moritz Muehlenhoff

2014-05-02 13:08:22 CEST

These issues were fixed with the update to Squeeze 6.0.9 (Bug 34588). The QA should ideally be made by the same person.


CVE-2014-1235 doesn't affect the graphviz version in UCS 3.2, this CVE ID is for an incomplete patch never applied.

Comment 3 Philipp Hahn

2014-05-06 20:18:14 CEST

OK: aptitude install graphviz
OK: dotty dep.dot
OK: graphviz (2.26.3-5+squeeze2) squeeze-security; urgency=high
  * Add CVE-2014-0978.patch patch.
    CVE-2014-0978: Fix stack-based buffer overflow due to a boundary error
    in the "yyerror()" function. (Closes: #734745)
  * Add CVE-2014-1236.patch patch.
    CVE-2014-1236: buffer overflow from user input (the regexp in chkNum
    would accept arbitrary long digit list) (Closes: #734745)

Comment 4 Stefan Gohmann

2014-05-20 07:53:32 CEST

UCS 3.2-2 has been released:
 http://docs.univention.de/release-notes-3.2-2-en.html
 http://docs.univention.de/release-notes-3.2-2-de.html

If this error occurs again, please use "Clone This Bug".