Bug 1937166 - CVE-2021-21300 git: remote code execution during clone operation on case-insensitive filesystems [fedora-all]
Summary: CVE-2021-21300 git: remote code execution during clone operation on case-inse...
Keywords:
Status: CLOSED ERRATA
Alias: None
Product: Fedora
Classification: Fedora
Component: git
Version: 33
Hardware: Unspecified
OS: Unspecified
medium
medium
Target Milestone: ---
Assignee: Todd Zullinger
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks: CVE-2021-21300
TreeView+ depends on / blocked
 
Reported: 2021-03-10 02:56 UTC by Huzaifa S. Sidhpurwala
Modified: 2021-03-19 20:10 UTC (History)
9 users (show)

Fixed In Version: git-2.30.2-1.fc33 git-2.26.3-2.fc32 git-2.30.2-1.fc34
Doc Type: No Doc Update
Doc Text:
Clone Of:
Environment:
Last Closed: 2021-03-11 23:38:09 UTC
Type: ---
Embargoed:


Attachments (Terms of Use)

Description Huzaifa S. Sidhpurwala 2021-03-10 02:56:32 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 Huzaifa S. Sidhpurwala 2021-03-10 02:56:35 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=1935158,1937166

# 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 Todd Zullinger 2021-03-10 06:20:17 UTC
I pushed a fix to rawhide this afternoon.  I pushed a fix to f34 a few minutes ago.  I will push the fix to f33 and f32 tomorrow.

Comment 3 Fedora Update System 2021-03-10 19:51:49 UTC
FEDORA-2021-03e61a6647 has been submitted as an update to Fedora 34. https://bodhi.fedoraproject.org/updates/FEDORA-2021-03e61a6647

Comment 4 Fedora Update System 2021-03-10 19:51:52 UTC
FEDORA-2021-ffd0b2108d has been submitted as an update to Fedora 32. https://bodhi.fedoraproject.org/updates/FEDORA-2021-ffd0b2108d

Comment 5 Fedora Update System 2021-03-10 19:51:55 UTC
FEDORA-2021-63fcbd126e has been submitted as an update to Fedora 33. https://bodhi.fedoraproject.org/updates/FEDORA-2021-63fcbd126e

Comment 6 Fedora Update System 2021-03-10 22:10:16 UTC
FEDORA-2021-63fcbd126e has been pushed to the Fedora 33 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2021-63fcbd126e`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2021-63fcbd126e

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 7 Fedora Update System 2021-03-10 22:40:09 UTC
FEDORA-2021-ffd0b2108d has been pushed to the Fedora 32 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2021-ffd0b2108d`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2021-ffd0b2108d

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 8 Fedora Update System 2021-03-11 19:51:10 UTC
FEDORA-2021-03e61a6647 has been pushed to the Fedora 34 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2021-03e61a6647`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2021-03e61a6647

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

Comment 9 Fedora Update System 2021-03-11 23:38:09 UTC
FEDORA-2021-63fcbd126e has been pushed to the Fedora 33 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 10 Fedora Update System 2021-03-15 19:59:15 UTC
FEDORA-2021-ffd0b2108d has been pushed to the Fedora 32 stable repository.
If problem still persists, please make note of it in this bug report.

Comment 11 Fedora Update System 2021-03-19 20:10:55 UTC
FEDORA-2021-03e61a6647 has been pushed to the Fedora 34 stable repository.
If problem still persists, please make note of it in this bug report.


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