Bug 1813878 - varnish: uncleared pointer between handling two clients on same network could result in information leak? [epel-all]
Summary: varnish: uncleared pointer between handling two clients on same network could...
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora EPEL
Classification: Fedora
Component: varnish
Version: epel7
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Ingvar Hagelund
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks: 1813877
TreeView+ depends on / blocked
 
Reported: 2020-03-16 11:27 UTC by Michael Kaplan
Modified: 2021-09-22 17:55 UTC (History)
2 users (show)

Fixed In Version:
Doc Type: No Doc Update
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-09-22 17:55:05 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Michael Kaplan 2020-03-16 11:27:37 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 epel-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 EPEL. 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 Michael Kaplan 2020-03-16 11:27:40 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=1813877,1813878

# 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 Ingvar Hagelund 2021-09-22 17:55:05 UTC
This is CVE-2019-20637 aka VSV00004 Workspace information leak. It only affects varnish versions later than 5.0 and up. epel7 has varnish-4.0.4, so this bug may be closed, and should have been some 18 months ago


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