Bug 2263104

Summary: TRIAGE CVE-2024-24575 rust: libgit2: potential infiniate loop condition in git_revparse_single [fedora-all]
Product: [Fedora] Fedora Reporter: Robb Gatica <rgatica>
Component: rustAssignee: Rust SIG <rust-sig>
Status: CLOSED NOTABUG QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: medium Docs Contact:
Priority: medium    
Version: 38CC: amulhern, igor.raits, jistone, rust-sig, TicoTimo
Target Milestone: ---Keywords: Security, SecurityTracking
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: No Doc Update
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2024-02-14 22:18:08 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Bug Depends On:    
Bug Blocks: 2263092    

Description Robb Gatica 2024-02-07 00:52:47 UTC 
More information about this security flaw is available in the following bug:

http://bugzilla.redhat.com/show_bug.cgi?id=2263092

Disclaimer: Community trackers are created by Red Hat Product Security team on a best effort basis. Package maintainers are required to ascertain if the flaw indeed affects their package, before starting the update process.
Comment 1 Robb Gatica 2024-02-07 00:52:49 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=2263092,2263104

# 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 Josh Stone 2024-02-14 22:18:08 UTC 
Fedora 39 and 40 use the system libgit2, so they can punt to bug 2263101 without further consideration.

While cargo in Fedora 38 does bundle libgit2, my opinion is that this flaw is not a security issue for cargo. You can get cargo->libgit2 to hang with a malicious git ref in Cargo.toml, but this is considered a trusted context.