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Bug 1420347 - CVE-2016-6199 gradle: Unsafe data deserialization in the ObjectSocketWrapper class [fedora-24]
Summary: CVE-2016-6199 gradle: Unsafe data deserialization in the ObjectSocketWrapper ...
Alias: None
Product: Fedora
Classification: Fedora
Component: gradle
Version: 24
Hardware: All
OS: Linux
Target Milestone: ---
Assignee: Mikolaj Izdebski
QA Contact: Fedora Extras Quality Assurance
Depends On:
Blocks: CVE-2016-6199
TreeView+ depends on / blocked
Reported: 2017-02-08 13:54 UTC by Andrej Nemec
Modified: 2017-02-09 11:54 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: Release Note
Doc Text:
Clone Of:
Last Closed: 2017-02-09 11:54:17 UTC
Type: ---

Attachments (Terms of Use)

Description Andrej Nemec 2017-02-08 13:54:43 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.

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

Comment 1 Andrej Nemec 2017-02-08 13:54:48 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-2016-6199

# 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 web interface to submit updates:


Comment 2 Michael Simacek 2017-02-09 11:54:17 UTC
The version shipped in Fedora doesn't have any of the known gadget-chains (from ysoserial) in the classpath. The exploit in the blogpost leveraged that gradle-2.12 depends on apache-commons-collections-3.2.1. This is not the case in Fedora 24, where it already depends on apache-commons-collection-3.2.2, which fixed the vulnerability [1].

[1] https://issues.apache.org/jira/browse/COLLECTIONS-580

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