gdk-pixbuf: CVE-2017-6313: Integer underflow in io-icns.c

Debian Bug report logs - #856445
gdk-pixbuf: CVE-2017-6313: Integer underflow in io-icns.c

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Message #5 received at submit@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>

To: Debian Bug Tracking System <submit@bugs.debian.org>

Subject: gdk-pixbuf: CVE-2017-6313: Integer underflow in io-icns.c

Date: Wed, 01 Mar 2017 07:03:30 +0100

Source: gdk-pixbuf
Version: 2.31.1-2
Severity: important
Tags: security upstream

Hi,

the following vulnerability was published for gdk-pixbuf. There is no
patch upstream yet, and from a quick skim over io-icns.c the soure is
there.

CVE-2017-6313[0]:
An dangerous integer underflow in io-icns.c

If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.

For further information see:

[0] https://security-tracker.debian.org/tracker/CVE-2017-6313
    https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6313

Please adjust the affected versions in the BTS as needed.

Regards,
Salvatore

Message #26 received at 856445@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>

To: 856445@bugs.debian.org

Subject: Re: Bug#856445: gdk-pixbuf: CVE-2017-6313: Integer underflow in io-icns.c

Date: Sat, 13 Jan 2018 16:04:43 +0100

Control: tags -1 + fixed-upstream patch

Fixed upstream via:

https://git.gnome.org/browse/gdk-pixbuf/commit/?id=210b16399a492d05efb209615a143920b24251f4

Regards,
Salvatore

Message #33 received at 856445@bugs.debian.org (full text, mbox, reply):

From: Salvatore Bonaccorso <carnil@debian.org>

To: 856445@bugs.debian.org

Subject: Re: Bug#856445: gdk-pixbuf: CVE-2017-6313: Integer underflow in io-icns.c

Date: Fri, 2 Feb 2018 21:49:44 +0100

Control: severity -1 serious
Control: fixed -1 2.36.5-2+deb9u2

Raising severity to RC to avoid regression stretch->buster. It has
been fixed in a DSA.

Regards,
Salvatore

Message #40 received at 856445-submitter@bugs.debian.org (full text, mbox, reply):

From: smcv@debian.org

To: 856445-submitter@bugs.debian.org

Subject: Bug #856445 in gdk-pixbuf marked as pending

Date: Fri, 16 Mar 2018 09:54:38 +0000

Control: tag -1 pending

Hello,

Bug #856445 in gdk-pixbuf reported by you has been fixed in the
Git repository and is awaiting an upload. You can see the commit
message below, and you can check the diff of the fix at:

https://salsa.debian.org/gnome-team/gdk-pixbuf/commit/49ae88dba5674b6aa304ef895c4883840147ba4d

------------------------------------------------------------------------
Add patches from upstream to fix crash bugs

- CVE-2017-6312: out-of-bounds read in ico (Closes: #856444)
- CVE-2017-6313: integer underflow in icns (Closes: #856445)
- CVE-2017-6314: infinite loop in tiff (Closes: #856448)

Thanks to Salvatore Bonaccorso for highlighting the relevant commits.

------------------------------------------------------------------------

(this message was generated automatically)
-- 
Greetings

https://bugs.debian.org/856445

Message #47 received at 856445-close@bugs.debian.org (full text, mbox, reply):

From: Simon McVittie <smcv@debian.org>

To: 856445-close@bugs.debian.org

Subject: Bug#856445: fixed in gdk-pixbuf 2.36.11-2

Date: Sat, 17 Mar 2018 22:57:22 +0000

Source: gdk-pixbuf
Source-Version: 2.36.11-2

We believe that the bug you reported is fixed in the latest version of
gdk-pixbuf, which is due to be installed in the Debian FTP archive.

A summary of the changes between this version and the previous one is
attached.

Thank you for reporting the bug, which will now be closed.  If you
have further comments please address them to 856445@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Simon McVittie <smcv@debian.org> (supplier of updated gdk-pixbuf package)

(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing ftpmaster@ftp-master.debian.org)


-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA256

Format: 1.8
Date: Fri, 16 Mar 2018 10:57:57 +0000
Source: gdk-pixbuf
Binary: libgdk-pixbuf2.0-0 libgdk-pixbuf2.0-bin libgdk-pixbuf2.0-common libgdk-pixbuf2.0-dev libgdk-pixbuf2.0-doc libgdk-pixbuf2.0-0-udeb gir1.2-gdkpixbuf-2.0
Architecture: source
Version: 2.36.11-2
Distribution: unstable
Urgency: medium
Maintainer: Debian GNOME Maintainers <pkg-gnome-maintainers@lists.alioth.debian.org>
Changed-By: Simon McVittie <smcv@debian.org>
Description:
 gir1.2-gdkpixbuf-2.0 - GDK Pixbuf library - GObject-Introspection
 libgdk-pixbuf2.0-0 - GDK Pixbuf library
 libgdk-pixbuf2.0-0-udeb - GDK Pixbuf library - minimal runtime (udeb)
 libgdk-pixbuf2.0-bin - GDK Pixbuf library (thumbnailer)
 libgdk-pixbuf2.0-common - GDK Pixbuf library - data files
 libgdk-pixbuf2.0-dev - GDK Pixbuf library (development files)
 libgdk-pixbuf2.0-doc - GDK Pixbuf library (documentation)
Closes: 856444 856445 856448
Changes:
 gdk-pixbuf (2.36.11-2) unstable; urgency=medium
 .
   * Team upload
 .
   [ Emilio Pozuelo Monfort ]
   * Switch triggers to noawait.
 .
   [ Simon McVittie ]
   * Update Vcs-* for move from Alioth svn to Salsa git
   * debian/gbp.conf: Add
   * Add patches from upstream to fix crash bugs:
     - CVE-2017-6312: out-of-bounds read in ico (Closes: #856444)
     - CVE-2017-6313: integer underflow in icns (Closes: #856445)
     - CVE-2017-6314: infinite loop in tiff (Closes: #856448)
     Thanks to Salvatore Bonaccorso for highlighting the relevant commits.
Checksums-Sha1:
 a178cd6c3a05fbcaaba377899e8798a55bc55e58 2886 gdk-pixbuf_2.36.11-2.dsc
 97a9d8c5de55d0cd51fccd4f9ddc0c3ce2b0f70e 15204 gdk-pixbuf_2.36.11-2.debian.tar.xz
 cdaba9274b307419152a825cfc0b82dded41a427 8316 gdk-pixbuf_2.36.11-2_source.buildinfo
Checksums-Sha256:
 6c6482b64d3b15bf893d6b3dc1864ab49f92ee994736d53ce84a3d052d57e6c4 2886 gdk-pixbuf_2.36.11-2.dsc
 064020524e80e3ac713dd6bdf861660df26c61d9aceb75be74df44a9979c0a0c 15204 gdk-pixbuf_2.36.11-2.debian.tar.xz
 71271d006e736a1eb26f096e6bfecb0bd2c7148ec44dd3d262771b43168b12dd 8316 gdk-pixbuf_2.36.11-2_source.buildinfo
Files:
 f7428bc77e10ba818008101db0d1abcf 2886 libs optional gdk-pixbuf_2.36.11-2.dsc
 ba930d0a440f41c30aa6fb8f2c8df444 15204 libs optional gdk-pixbuf_2.36.11-2.debian.tar.xz
 f64e5db20e33524fa973a635f6b5de45 8316 libs optional gdk-pixbuf_2.36.11-2_source.buildinfo

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