Bug 1131796 - CVE-2014-4607 remmina: lzo: lzo1x_decompress_safe() integer overflow [fedora-all]
Summary: CVE-2014-4607 remmina: lzo: lzo1x_decompress_safe() integer overflow [fedora-...
Alias: None
Product: Fedora
Classification: Fedora
Component: remmina
Version: 20
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Pavel Alexeev
QA Contact: Fedora Extras Quality Assurance
Depends On:
Blocks: CVE-2014-4607
TreeView+ depends on / blocked
Reported: 2014-08-20 05:27 UTC by Murray McAllister
Modified: 2015-01-04 22:41 UTC (History)
4 users (show)

Fixed In Version:
Doc Type: Release Note
Doc Text:
Clone Of:
Last Closed: 2014-09-07 13:27:31 UTC

Attachments (Terms of Use)

Description Murray McAllister 2014-08-20 05:27:34 UTC
This is an automatically created tracking bug!  It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of Fedora.

For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.

For more information see:

When submitting as an update, use the fedpkg template provided in the next
comment(s).  This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.

Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.

NOTE: this issue affects multiple supported versions of Fedora. While only
one tracking bug has been filed, please correct all affected versions at
the same time.  If you need to fix the versions independent of each other,
you may clone this bug as appropriate.

[bug automatically created by: add-tracking-bugs]

Comment 1 Murray McAllister 2014-08-20 05:27:48 UTC
Use the following template to for the 'fedpkg update' request to submit an
update for this issue as it contains the top-level parent bug(s) as well as
this tracking bug.  This will ensure that all associated bugs get updated
when new packages are pushed to stable.


# bugfix, security, enhancement, newpackage (required)

# testing, stable

# Bug numbers: 1234,9876

# Description of your update
notes=Security fix for CVE-2014-4607

# Enable request automation based on the stable/unstable karma thresholds

# Automatically close bugs when this marked as stable

# Suggest that users restart after update


Additionally, you may opt to use the bodhi update submission link instead:


Comment 2 Pavel Alexeev 2014-08-22 16:52:47 UTC
Bug #1112418 which blocked by this one is closed. Does it mean this also not actual too?

Comment 3 Murray McAllister 2014-08-25 08:40:20 UTC
Hello, sorry for the delayed reply. Bug #1112418 was closed before we knew about the possible embedded copy in remmina.

I believe the issue is remmina bundling libvncserver, which bundles the affected lzo part.

A better fix would be to use the system libvncserver rather than a bundled copy. Is that possible?

Comment 4 Pavel Alexeev 2014-09-07 13:27:31 UTC
I beleave it is not true, please look at used patch http://pkgs.fedoraproject.org/cgit/remmina.git/tree/remmina-1.0.0-remove-inline-libvncserver.patch?h=f20 and comments in spec file to link against system version of libvncserver.

Rawhide version even does not contain bundled sources in tarball as I see.

So I close this bug, but please reopen if you think issue remaining.

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