Bug 1740633 - CVE-2019-1010180 gdb: buffer overflow while opening an ELF for debugging leads to Dos, information dislosure and code execution [fedora-all]
Summary: CVE-2019-1010180 gdb: buffer overflow while opening an ELF for debugging lead...
Keywords:
Status: CLOSED RAWHIDE
Alias: None
Product: Fedora
Classification: Fedora
Component: gdb
Version: 30
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Sergio Durigan Junior
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks: CVE-2019-1010180
TreeView+ depends on / blocked
 
Reported: 2019-08-13 12:07 UTC by Marian Rehak
Modified: 2019-10-23 16:21 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: No Doc Update
Doc Text:
Clone Of:
Environment:
Last Closed: 2019-10-23 16:21:32 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Marian Rehak 2019-08-13 12:07:21 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-all.

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:
http://fedoraproject.org/wiki/Security/TrackingBugs

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.

Comment 1 Marian Rehak 2019-08-13 12:07:23 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)
type=security

# low, medium, high, urgent (required)
severity=medium

# testing, stable
request=testing

# Bug numbers: 1234,9876
bugs=1740615,1740633

# Description of your update
notes=Security fix for [PUT CVEs HERE]

# Enable request automation based on the stable/unstable karma thresholds
autokarma=True
stable_karma=3
unstable_karma=-3

# Automatically close bugs when this marked as stable
close_bugs=True

# Suggest that users restart after update
suggest_reboot=False

======

Additionally, you may opt to use the bodhi web interface to submit updates:

https://bodhi.fedoraproject.org/updates/new

Comment 2 Sergio Durigan Junior 2019-10-23 16:21:32 UTC
This has been fixed by:

commit 950b74950f6020eda38647f22e9077ac7f68ca49
Author: Keith Seitz <keiths>
Date:   Wed Oct 16 11:33:59 2019 -0700

    DWARF reader: Reject sections with invalid sizes

Which is included in the latest Fedora GDB Rawhide release.  I'm closing this bug.


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