Bug 42567 – freetype: Multiple issues (ES 3.3)

Bug 42567 - freetype: Multiple issues (ES 3.3)


Summary:	freetype: Multiple issues (ES 3.3)

Status:	CLOSED FIXED

Product:	UCS
Classification:	Unclassified
Component:	Security updates
Version:	UCS 3.3
Hardware:	Other Linux

Importance:	P3 normal (vote)
Target Milestone:	UCS 3.3-1-errata
Assigned To:	Arvid Requate
QA Contact:	Janek Walkenhorst

URL:
Keywords:

Depends on:
Blocks:	39558
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Reported:	2016-10-05 10:22 CEST by Arvid Requate
Modified:	2017-07-20 15:01 CEST (History)
CC List:	1 user (show)

See Also:
What kind of report is it?:	Security Issue
What type of bug is this?:	---
Who will be affected by this bug?:	---
How will those affected feel about the bug?:	---
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Bug group (optional):	Security
Max CVSS v3 score:	6.8 (AV:N/AC:M/Au:N/C:P/I:P/A:P)

Flags:	requate: Patch_Available+

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Description Arvid Requate

2016-10-05 10:22:23 CEST

+++ This bug was initially created as a clone of Bug #39558 +++

Debian package version 2.4.2-2.1+squeeze6 fixes:

* remote denial of service (infinite loop) via a "broken number-with-base" in a Postscript stream (CVE-2014-9745)
* use of uninitialized data (CVE-2014-9746)
* t42parse.c vulnerability (CVE-2014-9747)


Note: backported patches present : 2.4.2-2.1+squeeze4-errata3.2-5
see Bug 37756 Comment 1.

+++ This bug was initially created as a clone of Bug #38465 +++

Comment 1 Arvid Requate

2017-03-07 17:33:19 CET

Imported and built in errata3.3-1.

I had to develop a couple of small patches to fix -Werror=unused-but-set-variable errors. I compared the source code to the 2.4.9-1.1 package and fixed those errors in the same way in 2.4.2-2.1+squeeze6.

Advisory: freetype.yaml

Comment 2 Arvid Requate

2017-04-18 14:24:42 CEST

I've backported an additional patch from Bug 40548:

* out-of-bounds write caused by a heap-based buffer overflow related to the cff_parser_run function in cff/cffparse.c. (CVE-2016-10328)

Package imported and built, advisory updated.

Comment 3 Janek Walkenhorst

2017-05-16 18:51:49 CEST

(In reply to Arvid Requate from comment #1)
> Imported and built in errata3.3-1.
The version number is too old:
 *** 2.4.2-2.1.63.201503191628 0
        500 http://…/3.2/maintained/ 3.2-6/amd64/ Packages
        100 /var/lib/dpkg/status
     2.4.2-2.1.57.201203091245 0
        500 http://…/3.0/maintained/ 3.0-2/amd64/ Packages
     2.4.2-2.1.54.201112121554 0
        500 http://…/3.0/maintained/ 3.0-1/amd64/ Packages
     2.4.2-2.1.52.201110271253 0
        500 http://…/3.0/maintained/ 3.0-0/amd64/ Packages
     2.4.2-2.1~ucs3.3.75.201704181410 0
        500 http://…/ ucs_3.3-0-errata3.3-1/amd64/ Packages

> Advisory: freetype.yaml
The advisory seems to be missing?

Comment 4 Janek Walkenhorst

2017-05-16 18:55:20 CEST

(In reply to Janek Walkenhorst from comment #3)
> > Advisory: freetype.yaml
> The advisory seems to be missing?
I was wrong.

Comment 5 Arvid Requate

2017-06-26 17:01:48 CEST

Fixed: 2.4.2-2.1.79.201706261646

Comment 6 Janek Walkenhorst

2017-07-14 17:14:44 CEST

Advisory: OK
Tests: OK

Comment 7 Janek Walkenhorst

2017-07-20 15:01:06 CEST

<http://errata.software-univention.de/ucs/3.3/38.html>